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107 questions
Pablo is driving at 45 miles per hour is an example of
PERCENT
RATE
UNIT RATE
PROPORTION
Angie is buying pencils for her school supplies. For every 10 pencil she pays $1.20.
What is the cost PER pencil?
$1.20/ 10 pencils
$0.60/ 5 pencils
$0.12/ 1 pencil
$12.00/ 100 pencils
Find the missing value in the PROPORTION;
16/32 = 8/a
a = 16
a = 32
a = 8
a = 256
Simplify this expression:
-7w + (-6) + 5 + (-9w)
-2w - 1
-16w - 11
-16w - 1
-2w + 11
Simplify the expression:
-3c + 5r -7r + 8c + 23 - 3r -12
5c -5r + 11
5c - 15r - 35
-5c + 5r + 35
11c -15r + 11
Simplify this expression:
4.6x - 5.3x + 10.2y + 9 - 7.6
0.7x + 10.2y +16.6
-9.9x + (-10.2y) + 1.4
-0.7x +10.2y 16.6
-0.7x + 10.2y + 1.4
Simplify this expression
-6x + 7y + (-5x) - 9 - 5y
-9xy -9
-11x + 2y -9
-1x + 2y -9
-11x - 2y -9
Expand the expression:
5 ( -2x + 3)
-10x + 15
10x - 15
3x + 8
-10x + 3
Expand the expressions using the distributive property:
-2( 2.5x - 6)
-0.5x + 12
5x -12
-5x +12
-5x - 6
Nine more than a number
9x
9 - x
9 + x
9 + 9
Three times a number is twenty-one.
3x + 21
3x - 21
3x • 21
3x = 21
Four times a number increased by seven
4 + 7x
4x - 7
4x + 7
4 - 7x
What is the radius?
18
72
38
14
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