1.
Find the value of 5 + 2
2
- 8 + 3.
A.
-4
B.
4
C.
-2
D.
2
Hint
2.
An 18-foot ladder is placed 6 feet from the wall. Approximately how high does the ladder reach?
A.
19 ft
B.
12 ft
C.
17.8 ft
D.
17.0 ft
Hint
3.
Solve 7(2
k
+ 4) - (3
k
+ 1) = 49.
A.
1.8
B.
1
C.
4
D.
2
Hint
4.
Evaluate 1.5 + |2
x
- 4| if
x
= -3.
A.
-11.5
B.
11.5
C.
3.5
D.
-0.5
Hint
5.
Write an inequality for the following problem. One fourth of a number increased by 17 is at least 63.
A.
B.
C.
D.
Hint
6.
Name the property illustrated by the equation 5 ·? (-2 – 7) = 5 ·? -2 – 5 ·? 7.
A.
Inverse Property
B.
Associative Property
C.
Commutative Property
D.
Distributive Property
Hint
7.
Identify the multiplicative inverse of 2.5.
A.
5.2
B.
0.5
C.
0.25
D.
0.4
Hint
8.
Solve the equation
x
– 82 = 143
A.
-61
B.
225
C.
D.
61
Hint
9.
Evaluate | 5 (
a
– 2
b
) + 3 | if
a
= -3 and
b
= 7.
A.
82
B.
-85
C.
85
D.
88
Hint
10.
Solve
A.
{
y
|
y
< 21}
B.
C.
{
y
|
y
21}
D.
Hint
11.
Solve the inequality | 5
x
+ 2 |
12.
A.
B.
C.
D.
Hint
12.
Solve the inequality | 6
x
+ 2 | < 5.
A.
B.
C.
D.
Hint