1.
Write an equation for the following word problem. A number is 6 times another number. The sum of the two numbers is 56.
A.
y
+ 6
y
= 56
B.
y
= 56
C.
y
+
y
= 56
D.
y
= 6(56)
Hint
2.
The sum of a number and -16 is 25. Find the number.
A.
9
B.
41
C.
-9
D.
Hint
3.
Solve
A.
x
=
B.
x
=
C.
x
=
D.
x
= -7
Hint
4.
Solve the equation 7 = 2 + 5(
z
- 2).
A.
B.
2
C.
3
D.
Hint
5.
The formula
A
=
lw
finds the area of a rectangle. What is the width of a rectangle whose area is 60 square inches and whose length is 5 inches?
A.
55 in.
B.
12.5 in.
C.
25 in.
D.
12 in.
Hint
6.
Use the Distributive Property to simplify 7(6
x
2
+ 5
x
+ 4).
A.
42
x
2
+35
x
+ 21
B.
42
x
2
+ 5
x
+ 4
C.
42
x
2
+ 35
x
+ 4
D.
42
x
2
+ 35
x
+ 28
Hint
7.
Simplify 12
y
+ 8
y
.
A.
20
y
B.
20
y
2
C.
simplified
D.
4
y
Hint
8.
Solve 11
b
= 132.
A.
b
= -1452
B.
b
= -12
C.
b
= 12
D.
b
= 1452
Hint
9.
Use the formula
P
= 2
l
+ 2
w
to find the length of a rectangle whose perimeter is 57 inches and whose width is 13 inches.
A.
10.3 inches
B.
31 inches
C.
15.5 inches
D.
22 inches
Hint
10.
Solve
A.
B.
C.
D.
Hint
11.
Solve –4(10 –
n
) – 6
n
> 8(
n
+ 3) – 7
n
+ 2.
A.
n
> -6
B.
n
> -22
C.
n
< -6
D.
n
< -22
Hint
12.
Solve
A.
m
= 1
B.
m
=
C.
m
= -1
D.
m
=
Hint
13.
What best describes the equation 4(13 - 5) = 32?
A.
open
B.
false
C.
none of these
D.
true
Hint
14.
What best describes the equation
A.
false
B.
open
C.
true
D.
none of these
Hint
15.
Which is the solution to
A.
B.
C.
D.
Hint
16.
Dana added 6 to her age, multiplied that by 3, subtracted 7 and then divided by 5. The result was 16. How old is Dana?
A.
37
B.
21
C.
23
D.
35
Hint
17.
Which inequality is shown in the graph?
A.
x
-2
B.
x
-2
C.
x
-2
D.
x
-2
Hint
18.
Which is the graph of the solution to
A.
B.
C.
D.
Hint