1.
Solve
+ 3 = 8.
A.
77
B.
25
C.
14
D.
35
Hint
2.
Solve
A.
d
<
0.125
B.
d
<
-0.125
C.
d
>
-0.125
D.
d
>
0.125
Hint
3.
Solve 9.1 =
+ 7.1.
A.
51.84
B.
5.0625
C.
6.4
D.
0.625
Hint
4.
Solve
< 19.2.
A.
y
< 4.58
B.
y
< 51.1
C.
y
< 44.9
D.
y
< 10.78
Hint
5.
Simplify 6
e
- 9 + 10
e
.
A.
16
e
+ 9
B.
-4
e
- 9
C.
16
e
- 9
D.
7
e
Hint
6.
Simplify -5 + 3
d
+ 6 - 4
d
.
A.
d
B.
-
d
C.
d
- 1
D.
1 -
d
Hint
7.
Translate the following sentence into an equation. Then find the number. Five times a number less than 18 is equal to 13.
A.
5
n
- 18 = 13; -6
B.
18 - 5
n
= 13; 1
C.
5
n
- 18 = 13; 6
D.
18 - 5
n
= 13; -1
Hint
8.
Translate the following sentence into an equation. Then find the number. Seven, added to two times a number, equals -3.
A.
7 = -3 + 2
n
; 5
B.
7 + 2
n
= -3; -5
C.
7 = -3 + 2
n
; -5
D.
7 + 2
n
= -3; 5
Hint
9.
Solve
k
=
k
-
.
A.
-2
B.
C.
-
D.
2
Hint
10.
Solve 6 -
m
= 5
m
+ 30.
A.
7
B.
4
C.
-7
D.
-4
Hint
11.
Write an inequality for the following sentence: The discount is good on any purchase under $20.
A.
d
20
B.
d
20
C.
d
< 20
D.
d
> 20
Hint
12.
Which graph represents the inequality
b
-5?
A.
B.
C.
D.
Hint
13.
Solve
x
- 26 > -29.
A.
x
> 55
B.
x
> -55
C.
x
> 3
D.
x
> -3
Hint
14.
Solve
y
- 13
6.
A.
y
-7
B.
y
-19
C.
y
19
D.
y
7
Hint