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12 questions
Which statement is true?
2(3 +4) = 2(3) - 2(4)
2(3) + 2(4) = 2(3 +4)
2(3 + 4) = 2(3) x 2(4)
Which expression is equivalent to 3(n -6)?
3n - 6
n - 18
3n - 18
3n - 9
Which equation is equivalent to 2(y + 11) ?
2y + 22
2y + 11
2y + 13
y + 22
Use the distributive property to simplify the expressions 3(4x + 9)
4x + 27
12x + 27
7x + 12
12x + 12
Evaluate 5^{3}
15
25
125
0
Select the values that are coefficient in the expressions 2x^{2 }+ x + 3
3
x^{2} and x
2
2 and 1
Select the values of the coefficients 5x - 4s + 12 - 2
5x - 4s
5 and -4
12 and 2
There are none
$\frac{5}{9\ }$ (F - 32) is the expression that converts degrees Fahrenheit to Celsius. What is the temperature when F= 113?
45
63
54
130
What is the value of the expression 2x^{2} - 5y + 3 when x=3 and y=3
0
30
6
-3
Which expression is equivalent to 5 * 5 * 5 * 5 * 5 * 5
5^{6}
6^{5}
5 + 5^{4}
Which expression is equivalent to 3 * 3 * 3 * 3?
9 * 3^{2}
27
12
6 + 6
Ashley has c cookies for lunch and Iliana has 3 times as many. Which expression shows how many cookies Iliana has for lunch?
3 + c
3c + c
3/c
3c
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