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- Multiple ChoicePlease save your changes before editing any questions.
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- Multiple ChoicePlease save your changes before editing any questions.Solve the equation
3x = 27.x = 24x = 81x = 9x = 3 - Multiple ChoicePlease save your changes before editing any questions.
In the equation 4c + 8 = 14, c is the ______________.
constant
coefficient
calculation
variable
- Multiple ChoicePlease save your changes before editing any questions.
5x - 2x =
3 - x
3x
x + 3
3 - x
I'm not sure
- Multiple ChoicePlease save your changes before editing any questions.
How many terms in the following expression:
5x + 3y - 15 + x
1
2
3
4
I'm not sure
- Multiple ChoicePlease save your changes before editing any questions.
Simplify
3x + 2x + 3y - 7y
5x + 10y
5x + 4y
5x - 4y
5x -10y
I'm not sure
- Multiple ChoicePlease save your changes before editing any questions.
If a = 4 and b = 6, what is the value of 3a + 5b?
40
42
44
46
I'm not sure
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following is the correct expansion of:
5(r - 2)?
5r - 2
5r +2
5r + 10
5r - 10
I'm not sure
- Multiple ChoicePlease save your changes before editing any questions.
Expand (x+9)(x-9)
x2-18x-81
x2-81
x2+81
x2+18x-81
I'm not sure
- Multiple ChoicePlease save your changes before editing any questions.
3x - 5 = -26
x=-21
x=21
x=-7
x=61
I'm not sure
- Multiple ChoicePlease save your changes before editing any questions.
Solve for x:
4x + 1 = 7x - 5
-1
2
6/11
8
I'm not sure
- Multiple ChoicePlease save your changes before editing any questions.Expand and simplify 4(x + 2) + 3(x + 5)7x + 237x + 7
7x + 15
7x - Multiple ChoicePlease save your changes before editing any questions.Factorise 4x + 82(x + 4)4(x + 2)4x(x + 2)12x
- Multiple ChoicePlease save your changes before editing any questions.What is the highest factor or 12 and 16?121624
- Multiple ChoicePlease save your changes before editing any questions.Expand -2(x-2)-2x+42x-4-2x-42x-2
- Multiple ChoicePlease save your changes before editing any questions.Expand and Simplify 3(x+4)+13x+133x+73x+113x+15
- Multiple ChoicePlease save your changes before editing any questions.Expand and Simplify 2(x+2)-2(x+3)24x+8-24x-6
- Multiple ChoicePlease save your changes before editing any questions.Expand and Simplify 4(x+2)-3(x+1)x+37x+1x+55x+11
- Multiple ChoicePlease save your changes before editing any questions.Expand and Simplify 4(3x+1)-(x+5)11x+17x+1311x-113x+1
- Multiple ChoicePlease save your changes before editing any questions.
6w - 6w + 6w + 9w
w
15w
9w
6w
- Multiple ChoicePlease save your changes before editing any questions.Simplify the expression: 7v + 2 + 12 + 2v2323v9 + 14v9v + 14
- Multiple ChoicePlease save your changes before editing any questions.w + w + w could be simplified as?3w3w0
- Multiple ChoicePlease save your changes before editing any questions.−x2+2−1+6x2−4x2x 2 -1x2 +13x2 +1x 2+3
- Multiple ChoicePlease save your changes before editing any questions.4a + 9 + a5a + 914a3a + 95a - 9
- Multiple ChoicePlease save your changes before editing any questions.Simplify 6(x + -2)6x + -26x + -124x6x - 2
- Multiple ChoicePlease save your changes before editing any questions.Simplify the expression: 7+3(1 - 2x)21 - 6x10 - 2x10 - 20x10 - 6x
- Multiple ChoicePlease save your changes before editing any questions.-12n - (-13n)-25n25nn-n
- Multiple ChoicePlease save your changes before editing any questions.Simplify the expression:
6 + 2(7x - 3)12 + 7x14x14x + 39 + 7x - Multiple ChoicePlease save your changes before editing any questions.
(x - 5)(x + 3)(x + 2)
x3 - 5x2 + 11x - 30
x3 + 6x2 + 30
x3 +-19x - 30
x3 + 6x2 - 30
- Multiple ChoicePlease save your changes before editing any questions.(3x+2)(2x +3)6x2 + 6x + 65x2 + 11x + 66x2 + 13x + 66x2 + 13x + 5
- Multiple ChoicePlease save your changes before editing any questions.Expand (x + 5)(x - 3)x2 - 15x2 + 2xx2 + 15x - 15x2 + 2x - 15
- Multiple ChoicePlease save your changes before editing any questions.Factorise: 4x2 + 8x4x(x+2)4(x2+2x)2x(2x+4)2(2x2+4)
- Multiple ChoicePlease save your changes before editing any questions.Which of the following is the correct expansion of:
3p(4p - 7q)?7p - 10pq12pq - 21q29q12p2 - 21pq - Multiple ChoicePlease save your changes before editing any questions.Expand 4(x+2)4x+44x+24x+84x+6
- Multiple ChoicePlease save your changes before editing any questions.
Which is a linear equation?
- Multiple ChoicePlease save your changes before editing any questions.
Which is a linear equation?
- Multiple ChoicePlease save your changes before editing any questions.
Which is a linear equation?
- Multiple ChoicePlease save your changes before editing any questions.
Which is a linear equation?
- Multiple ChoicePlease save your changes before editing any questions.
Which is not a linear equation?
3x+7y
- Multiple ChoicePlease save your changes before editing any questions.
Which is a linear equation?
- Multiple ChoicePlease save your changes before editing any questions.
Which is a linear equation? Check all that apply.
- Multiple ChoicePlease save your changes before editing any questions.13uv - 8 + vu + 7A) 12uv - 15B) 5uv + vu + 7C) 13uv - 1 + vuD) 14uv - 1
- Multiple ChoicePlease save your changes before editing any questions.- 9 - rs + 9rs + 9A) 8rsB) 18 + 8rsC) 10rsD) - 18 - 8rs
- Multiple ChoicePlease save your changes before editing any questions.20stu - 8u - 12uts - 3 + uA) 8stu - 7u - 3B) 8stu - 9u - 3C) 20stu - 7u - 12uts - 3D) 20uts - 9u - 12uts - 3
- Multiple ChoicePlease save your changes before editing any questions.
7+7×7−7∕ 7×(7+7)
42
7
14
none of these
- Multiple ChoicePlease save your changes before editing any questions.
37+37+37=⋅⋅⋅⋅⋅⋅⋅
97
321
38
277
- Multiple ChoicePlease save your changes before editing any questions.
IF(x-y)=3 & (x2-y2)=15,THEN(x+y)=......
10
5
45
20
- Multiple ChoicePlease save your changes before editing any questions.
3 + 23 - 8
8
1
3
-3
- Multiple ChoicePlease save your changes before editing any questions.
-3(x - 3) + 6(x + 1)
3x + 6
3x + 4
-3x + 16
3x + 15
- Multiple ChoicePlease save your changes before editing any questions.
4a + 8 = -20
-6
-7
3
-3
- Multiple ChoicePlease save your changes before editing any questions.
8(x - 1) = 4(x + 4) - 2x
2
6
-2
4
- Multiple ChoicePlease save your changes before editing any questions.
35 is 29% of what?
10.2
1015
120.7
1.2
- Multiple ChoicePlease save your changes before editing any questions.
It takes you 30 minutes to ride 8 miles on your bike, about how long will it take you to ride 10 miles?
34 minutes
38 minutes
32 minutes
40 minutes
- Multiple ChoicePlease save your changes before editing any questions.
(4x9)(5x-5)
20x-45
9x4
9x-4
20x4
- Multiple ChoicePlease save your changes before editing any questions.
(3x2 - 5x + 7) - (2x2 + 9x - 1)
x2 - 4x + 6
5x2 - 4x + 8
x2 - 14x + 8
x2 + 4x + 6
- Multiple ChoicePlease save your changes before editing any questions.
(5a - 4)(3a - 7)
15a2 - 23a - 28
15a2 - 47a + 28
15a2 + 47a - 28
15a2 - 23a + 28
- Multiple ChoicePlease save your changes before editing any questions.
5.33
39
4
3
- Multiple ChoicePlease save your changes before editing any questions.
Solve the following equation for w
5w + 5 = -90
19
-19
17
-17
- Multiple ChoicePlease save your changes before editing any questions.
Solve for k
-20 = k - 2 + 8k
-2
2
-3
3
- Multiple ChoicePlease save your changes before editing any questions.
Solve for z
2(z + 4) = 20
14
13
7
6
- Multiple ChoicePlease save your changes before editing any questions.
Solve for p
4(p - 2) = 2(p + 5)
1
6
8
9
- Multiple ChoicePlease save your changes before editing any questions.
Solve for x
-130 = -5(4x + 2)
7
6
-6
-7
- Multiple ChoicePlease save your changes before editing any questions.
Solve for v
4(8v - 8) = 192
7
5
-5
-7
- Multiple ChoicePlease save your changes before editing any questions.
Solve for b
-108 = -b - 8(1 + 3b)
-5
4
-4
5
- Multiple ChoicePlease save your changes before editing any questions.
Solve for x
6(x + 2) = 6 + 3x
6
-6
2
-2
- Multiple ChoicePlease save your changes before editing any questions.
Solve for m
-7 + 7m = 1 + 6m
-6
8
-8
6
- Multiple ChoicePlease save your changes before editing any questions.
Simplify by combining like terms:
5a + 2b - 3a + 4
8a + 2b + 4
2a + 2b + 4
8ab
4ab + 4
- Multiple ChoicePlease save your changes before editing any questions.
Simplify d + d + d + d =
d4
4d
d4
4 + d
- Multiple ChoicePlease save your changes before editing any questions.
- Multiple ChoicePlease save your changes before editing any questions.
Solve:
3x - y = 11
x + y = 5
x = 4
y = 1
x = 4
y = -1
x = -4
y = 1
x = -4
y = -1
- Multiple ChoicePlease save your changes before editing any questions.Solve the Simultaneous Equations: x+y=5; x-y=1x=2, y=3x=3, y=2x=3, y=-2x=-3, y=2
- Multiple ChoicePlease save your changes before editing any questions.
Solve:
3x - y = 11
x + y = 5
x = 4
y = 1
x = 4
y = -1
x = -4
y = 1
x = -4
y = -1
- Multiple ChoicePlease save your changes before editing any questions.
Two pencils and a ruler cost 49 Naira in total. One pencil and two rulers cost 62 Naira in total. Find the cost of each item.
pencil: 13 Naira
ruler: 23 Naira
pencil: 15 Naira
ruler: 23.50 Naira
pencil: 12 Naira
ruler: 25 Naira
pencil: 18 Naira
ruler: 26 Naira
- Multiple ChoicePlease save your changes before editing any questions.
Cinderella had brochures printed for a new business venture. Cinderella originally ordered 4 boxes of black-and-white brochures and 3 boxes of colour brochures, which cost a total of
N134. After those ran out, Cinderella spentN120 on 3 boxes of black-and-white brochures and 3 boxes of colour brochures. Which simultaneous equations represent this situation?x+y=134
x+y=120
3x+3y=134
4x+3y=120
4x+3y=134
3x+3y=120
7xy=134
6xy=120
- Multiple ChoicePlease save your changes before editing any questions.A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?3/103/91/91/3
- Multiple ChoicePlease save your changes before editing any questions.
In a drawer, there are 6 white socks, 4 black socks, and 2 brown socks. You pick out a sock, replace it, then pick out a 2nd sock. What is the probability that you will pick a brown, then black sock?
1/11
1/18
1/36
2/33
- Multiple ChoicePlease save your changes before editing any questions.In a cup are the numbers 1 - 20. Find the theoretical probability of
picking an even number.10/201/21/2020/20 - Multiple ChoicePlease save your changes before editing any questions.In a cup are the numbers 1 - 20. Find the theoretical probability of
picking a number divisible by 5.4/201/55/201/4 - Multiple ChoicePlease save your changes before editing any questions.Find the theoretical probability of NOT landing on yellow if you spin the spinner.1/87/817
- Multiple ChoicePlease save your changes before editing any questions.The probability of it raining today is 30%. What is the probability that it will NOT rain?30%70%100%0%
- Multiple ChoicePlease save your changes before editing any questions.A set of all possible outcomes is known as -a lista complementa sample spacean event
- Multiple ChoicePlease save your changes before editing any questions.
if the experimental probability of the roll of a dice is given below
Roll dice: 1, 3, 3, 4, 4
then the probability of obtaining a 1 is
3/5
1/6
2/5
1/5
- Multiple ChoicePlease save your changes before editing any questions.A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?5/61/21/31/6
- Multiple ChoicePlease save your changes before editing any questions.What is the probability of choosing a vowel from the alphabet?21/265/261/217/21
- Multiple ChoicePlease save your changes before editing any questions.Theoretical Probability is?What Should happenWhat does happenWhat Will HappenWhat I want to Happen
- Multiple ChoicePlease save your changes before editing any questions.What is the probability of rolling 15 with a pair of dice?impossibleunlikelyequally likelylikely
- Multiple ChoicePlease save your changes before editing any questions.The two rectangles are scale drawings. What is the measurement of x?211.25204
- Multiple ChoicePlease save your changes before editing any questions.
The scale drawing car length is 3 cm. If the scale is 1 cm to 4 feet, what is the actual car length?
12 feet16 feet10 feet4 feet - Multiple ChoicePlease save your changes before editing any questions.
A model of a flagpole has a scale of 1 cm.= 4 m. If the model pole measures 12 cm, how tall is the actual pole?
16 m
3 m
48 m
9 m
- Multiple ChoicePlease save your changes before editing any questions.Scale: 1in.=7ft. The actual width of the backyard is 49 ft, how wide is it in the drawing?14 in7 in42 in56 in
- Multiple ChoicePlease save your changes before editing any questions.If the scale factor is greater than one, the new figure will bea reductionan enlargementa scalenot proportional
- Multiple ChoicePlease save your changes before editing any questions.If the scale factor is less than one, the new figure will bean enlargementa reductiona scale factorbigger
- Multiple ChoicePlease save your changes before editing any questions.What is the scale factor from ΔDEF to ΔABC?1/27/3210/3
- Multiple ChoicePlease save your changes before editing any questions.Jamie made a scale drawing of his apartment building. The building is 300 ft tall. He wants his scale to be 1 inch : 10 ft. How tall should his building be in his scale drawing?25 inches60 inches1/30 inch30 inches
- Multiple ChoicePlease save your changes before editing any questions.0.250.521/2
- Multiple ChoicePlease save your changes before editing any questions.
What is the scale factor from the small fry to the large fry?
1/3
48
4
3
- Multiple ChoicePlease save your changes before editing any questions.
A scale factor of 2 is used to enlarge the dimensions of a square. What is the effect of this change on the area of the square?
The area will be half as big.
The area will be twice as large.
The area will be 4 times larger.
The area will be 8 times larger.
The area will not change.
- Multiple ChoicePlease save your changes before editing any questions.
The dimensions of a rectangular photo are 3.5cm. x 5 cm. The dimensions of the photo are enlarged by a scale factor of 2.5. What is the perimeter of the new photo?
17.7 cm2
8.75 cm. X 12.5 cm.
42.5 cm.
There is not enough information.
- Multiple ChoicePlease save your changes before editing any questions.Solve the proportion:481410
- Multiple ChoicePlease save your changes before editing any questions.
Solve for the following proportion using cross multiplication
b=2
b=5
b=10
b=6
- Multiple ChoicePlease save your changes before editing any questions.Find the height of the tree.8 ft12 ft13 ft15 ft
- Multiple ChoicePlease save your changes before editing any questions.
A model is built to a scale of 1 m ∶ 10 m. If a model airplane is 3 meters long, how long is the actual plane?
13 m
30 m
3 ⅓m
- Multiple ChoicePlease save your changes before editing any questions.
What is 10% of
N250N2.50N25N250N2500 - Multiple ChoicePlease save your changes before editing any questions.What is 25% of 2 hours?45 minutes30 minutes0.3 hours0.5 minutes
- Multiple ChoicePlease save your changes before editing any questions.Convert 0.81 to a percent0.81%0.18%8.1%81%
- Multiple ChoicePlease save your changes before editing any questions.What fraction is equivalent to 25%?1/31/41/51/8
- Multiple ChoicePlease save your changes before editing any questions.Convert this decimal to a percentage 0.17517.5%1750%175%1.75%
- Multiple ChoicePlease save your changes before editing any questions.
Susie got a raise. She was making
N8.75 an hour. Now she is makingN9.50. What is the percent of change?6% Increase7% Increase8% Increase9% Increase - Multiple ChoicePlease save your changes before editing any questions.
A Sweet Sensation's cheeseburger cost
N0.79 in 1999. Today a cheeseburger costsN1.00. What is the percent change?21% increase
26.58% increase
26.58% decrease
21% decrease
- Multiple ChoicePlease save your changes before editing any questions.
The average number of shirts sold in the beach shop was 285 on Saturday in the summer. As the temperature went lower, the average number of shirts decreased to 114 every Saturday. What was the percentage decrease of in the average number of shirts sold in the shop?
60%
40%
150%
171%
- Multiple ChoicePlease save your changes before editing any questions.change .451 to a percent451%.451%.00451%45.1%
- Multiple ChoicePlease save your changes before editing any questions.
Find the percentage change in the following price increase:
N650 toN72812%
88%
18%
82%
- Multiple ChoicePlease save your changes before editing any questions.
In a wetland, 400 birds are observed in 2018 and 450 birds are observed in 2019. Find the percentage change of the no. of birds.
decreased by 12.5%
increased by 50
increased by 12.5%
increased by 50%
- Multiple ChoicePlease save your changes before editing any questions.
Original:
N350New:
N40014% increase
25% increase
50% increase
.14% increase
- Multiple ChoicePlease save your changes before editing any questions.
Gabe scored a 70 on his first test. On the retake he scored an 88. What is the percent increase?
25.7%
18%
20.5%
22%
- Multiple ChoicePlease save your changes before editing any questions.Solve the proportion.q=2q=9q=4.5q=6
- Multiple ChoicePlease save your changes before editing any questions.
What is 84% of 175?
208.3
48
147
84
- Multiple ChoicePlease save your changes before editing any questions.A man had a mass of 70 kg. After six months on a diet, his mass was 63 kg. What is the percentage reduction in his mass?11.1117010
- Multiple ChoicePlease save your changes before editing any questions.
Ryan Transfers 15% of his pay into saving. If he makes
N1850 per month , how much will he save in a YEAR?N22,200N277.50N3330N1480 - Multiple ChoicePlease save your changes before editing any questions.
MacDaniel sells cars and earns 4% commission on his sales. This month he sold
N47,995 worth of cars. What is his commission for the month?N1,919.80N11,998.75N28,797N9,198.00 - Multiple ChoicePlease save your changes before editing any questions.Write 57% as a decimal.5.70.057570.57
- Multiple ChoicePlease save your changes before editing any questions.What is 5/10 in percent form?0.5050%1/25.0
- Multiple ChoicePlease save your changes before editing any questions.What is the percent?20 %60%80%.60%
- Multiple ChoicePlease save your changes before editing any questions.Write 0.39 as a percent.393.9%39%.0039%
- Multiple ChoicePlease save your changes before editing any questions.
What percent of 15 is 3?
30%
50%
40%
20%
- Multiple ChoicePlease save your changes before editing any questions.
What number is 40% of 40?
14
16
18
40
- Multiple ChoicePlease save your changes before editing any questions.What fraction is equivalent to 25%?1/31/41/51/8
- Multiple ChoicePlease save your changes before editing any questions.What is 1/8 as a percent?125%12.5%1.25%0.125%
- Multiple ChoicePlease save your changes before editing any questions.
What is 30% of 1200?
300
100
120
360
- Multiple ChoicePlease save your changes before editing any questions.
24 is what percent of 240?
15%
5%
10%
1%
- Multiple ChoicePlease save your changes before editing any questions.
What is the number which 20% of it is 700?
3500
350
35
3.5
- Multiple ChoicePlease save your changes before editing any questions.
Mr. Royal takes his family out to eat and the meal costs
N35 before tip. How much would the meal cost including tip if he leaves a 15% tip?N38.25N39.25N40.25N5.25 - Multiple ChoicePlease save your changes before editing any questions.What fraction is equivalent to 25%?1/31/41/51/8
- Multiple ChoicePlease save your changes before editing any questions.What is 1/8 as a percent?125%12.5%1.25%0.125%
- Multiple ChoicePlease save your changes before editing any questions.
How much tax would you pay on a new TV that is
N899 at Best Buy, if the tax rate is 6.5%?N957.44N841N58.43 - Multiple ChoicePlease save your changes before editing any questions.A town has a population of 9500 people. Over time the population increases to 16000 people. What is the percentage increase?68.4%59.4%40.6%50.0%
- Multiple ChoicePlease save your changes before editing any questions.The movie theater has 250 seats. 225 seats were sold for the current showing. What percent of seats are empty?10%20%80%90%
- Multiple ChoicePlease save your changes before editing any questions.
Find each percent decrease. Round to the nearest percent. From
N80 toN6435%10%20%25% - Multiple ChoicePlease save your changes before editing any questions.Mrs. Ciampa had 27 students in her class last year and this year she had 30 students in her math class. What is the percent of change?24%20%11%50%
- Multiple ChoicePlease save your changes before editing any questions.
How much tax would you pay on a new TV that is
N899 at Best Buy, if the tax rate is 6.5%?N957.44N841N58.43 - Multiple ChoicePlease save your changes before editing any questions.
An original price increases 15% to
N48.00. What is the original price?N55.20N41.74N40.80N7.20 - Multiple ChoicePlease save your changes before editing any questions.The students measured length during a science experiement, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?15.79%18.75%2.25%18%
- Multiple ChoicePlease save your changes before editing any questions.The students measured length during a science experiement, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?15.79%18.75%2.25%18%
- Multiple ChoicePlease save your changes before editing any questions.Which of the following expressions is equivalent to x2 – 4y2?(x + 2)(x – 2)(x – 2y)2(x + 2y)(x – 2y)(x + 2y)2
- Multiple ChoicePlease save your changes before editing any questions.Factor
4b5+4b3+16b24b3(b4+b2+4b)4b3(b4+4b+5)4(b5+b3+4b2)4b2(b3+b+4) - Multiple ChoicePlease save your changes before editing any questions.Factor
k2+7x+10(k+2)(k+5)(k-2)(k-5)(k+10)(k+4)(k+2)(k-5) - Multiple ChoicePlease save your changes before editing any questions.Factor
3v2 - 4v - 7(3v-7)(v+1)3(v-7)(v-1)(3v+1)(v-9)(3v+1)(v-10) - Multiple ChoicePlease save your changes before editing any questions.The factorization of (x3 - 25 x) is ______x (x - 5)2x (x + 5)2x (x + 5) (x - 5)None of these
- Multiple ChoicePlease save your changes before editing any questions.Choose the correct answer:
The factors of a4 - b4 is _____(a2 + b2) (a + b) (a - b)(a2 + b2) (a2 + b2)(a2 - b2) (a2 - b2)None of these - Multiple ChoicePlease save your changes before editing any questions.Choose the correct answer:
a2 + bc + ab + ac = ______(a + b) (a + c)(a + b) (b + c)(a + c) (b + c)a (a + b + c) - Multiple ChoicePlease save your changes before editing any questions.(x + 1) (x + 1) is a factor of ____x2 + 2x + 1x2 - 2x + 1x2 - 1 + 2xx2 + 1 - 2x
- Multiple ChoicePlease save your changes before editing any questions.
3 , 4
3 , -4
2 , 6
2 , -6
- Multiple ChoicePlease save your changes before editing any questions.
- Multiple ChoicePlease save your changes before editing any questions.Factorise 3x²+12x3x(x+4)3(x²+4)
- Multiple ChoicePlease save your changes before editing any questions.Difference of squares
Factor x2-16(x-4)(x+4)(x-4)(x-4)(x+4)(x+4)(x+4){x-(-4)} - Multiple ChoicePlease save your changes before editing any questions.Factorise 2x + xy - 6 - 3yx (2 + y) - 3(2 + y)(2 + y)(x - 3)x (2 + y) - 3(2 - y)(2 + y)(x + 3)
- Multiple ChoicePlease save your changes before editing any questions.
Expand (y+1)(y-2).
y2-2y-2
y2-y-2
y2+y-2