1.
Find the value of
A.
-56
B.
5
C.
14
D.
-14
Hint
2.
Evaluate
a
-
b
2
if
a
= 4 and
b
= 3.
A.
-13
B.
13
C.
1
D.
-5
Hint
3.
Name the property illustrated by (3
c
· 6)2 = 3
c
(6 · 2).
A.
associative property of addition
B.
commutative property of addition
C.
associative property of multiplication
D.
commutative property of multiplication
Hint
4.
Write an algebraic expression to represent ''the sum of 6 and three times a number squared.''
A.
6 + 3
x
B.
6(3
x
)
2
C.
6(3
x
)
D.
6 + 3
x
2
Hint
5.
Solve |4
x
+ 2| + 6 = 0.
A.
B.
2
C.
-2
D.
1
Hint
6.
Solve
A.
B.
C.
D.
Hint
7.
Solve 3 < 2
t
- 1 < 15.
A.
{
t
| 2 <
t
< 16}
B.
{
t
| 3 <
t
< 8}
C.
{
t
| 4 <
t
< 16}
D.
{
t
| 2 <
t
< 8}
Hint
8.
Name the property illustrated by the equation 5 ·? (-2 – 7) = 5 ·? -2 – 5 ·? 7.
A.
Inverse Property
B.
Distributive Property
C.
Associative Property
D.
Commutative Property
Hint
9.
Solve the equation
x
– 82 = 143
A.
B.
225
C.
-61
D.
61
Hint
10.
Evaluate | 5 (
a
– 2
b
) + 3 | if
a
= -3 and
b
= 7.
A.
82
B.
-85
C.
88
D.
85
Hint
11.
Graph the solution set to the inequality 5
x
– 3 < 3
x
+ 7.
A.
B.
C.
D.
Hint
12.
Solve the inequality | 5
x
+ 2 |
12.
A.
B.
C.
D.
Hint