1.
The expression 5(7 + 2) = 5(7) + 5(2) is an example of the
A.
Commutative Property of Multiplication.
B.
Distributive Property.
C.
Commutative Property of Addition.
D.
Associative Property of Multiplication.
Hint
2.
Find the value of
w
if 36
w
= 144.
A.
4
B.
108
C.
180
D.
5184
Hint
3.
Simplify the expression 12
n
+ (-5
n
) + 3
n
.
A.
-20
n
B.
10
n
C.
7
n
D.
-4
n
Hint
4.
Solve
c
+ 32 = 124.
A.
156
B.
-92
C.
-156
D.
92
Hint
5.
What is the value of
s
in the equation 14 +
s
= -32?
A.
-18
B.
18
C.
-46
D.
46
Hint
6.
Find the value of
m
for the equation
= -8.
A.
-32
B.
2
C.
-2
D.
32
Hint
7.
Find the perimeter of the rectangle.
A.
28 cm
B.
14 cm
C.
22 cm
D.
48 cm
Hint
8.
Find the area of the rectangle.
A.
14 yd
2
B.
765 yd
2
C.
238 yd
2
D.
1054 yd
2
Hint
9.
Simplify (
v
+ 6)3.
A.
3
v
+ 6
B.
3
v
+ 63
C.
v
+ 18
D.
3
v
+ 18
Hint
10.
Simplify 2
n
+ 6(
n
– 7).
A.
n
B.
8
n
– 42
C.
8
n
– 7
D.
15
n
Hint
11.
Solve 6
r
– 2
r
+ 15 = -25.
A.
r
= -40
B.
r
= 10
C.
r
= 40
D.
r
= -10
Hint
12.
Solve –7
c
– 3
c
– 20 = 50.
A.
c
= -7
B.
c
= 3
C.
c
= 7
D.
c
= -3
Hint
13.
Translate the following into an equation: negative six times a number decreased by two is negative twenty-six.
A.
-2 – (-6
n
) = -26
B.
-6
n
– 2 = -26
C.
-6
n
+ 2 = -26
D.
-6
n
= -26 – 2
Hint
14.
Translate the following into an equation: negative seven increased by the quotient of a number and 17 is zero.
A.
B.
C.
D.
-7 + 17
n
= 0
Hint