1.
Solve 14 =
- 2.4.
A.
46.4
B.
65.6
C.
34.8
D.
82
Hint
2.
Solve
+ 3 = 8.
A.
77
B.
25
C.
14
D.
35
Hint
3.
Solve 12 >
A.
c
> 48
B.
16 <
c
C.
c
< 16
D.
c
< 48
Hint
4.
Graph the set
x
< 22 on a number line.
A.
B.
C.
D.
Hint
5.
Name the like terms in the list of terms 5, 7
x
2
, and -11.
A.
7
x
2
, -11
B.
5, 7
x
2
C.
5, -11
D.
There are no like terms.
Hint
6.
Write an inequality to represent ''20 is greater than or equal to 4 times a number.'' Then solve.
A.
4
n
B.
5
n
C.
80
n
D.
5
n
Hint
7.
Write an equation for ''5 times a number increased by 30 is –65.'' Then solve.
A.
n
= -215
B.
n
= -7
C.
n
= -130
D.
n
= -19
Hint
8.
Which is
not
a like term in the expression 7
x
+ 3 - 4
x
-
x
?
A.
7
x
B.
-
x
C.
-4
x
D.
3
Hint
9.
Translate the following sentence into an equation. The difference between 4 and five times a number is -1.
A.
5
n
- 4 = 1
B.
4 - 5
n
= -1
C.
4 + 5
n
= -1
D.
-5
n
- 4 = -1
Hint
10.
Solve 4
x
= 45 - 11
x
.
A.
8.5
B.
-8.5
C.
-3
D.
3
Hint
11.
Solve 6 -
m
= 5
m
+ 30.
A.
7
B.
-7
C.
4
D.
-4
Hint
12.
Find the value that makes 7+
z
< 12 a true inequality.
A.
4
B.
11
C.
8
D.
5
Hint
13.
Solve
x
- 26 > -29.
A.
x
> -55
B.
x
> -3
C.
x
> 55
D.
x
> 3
Hint
14.
Solve -10
w
+ 17.
A.
27
w
B.
7
w
C.
-27
w
D.
-7
w
Hint