1.
Find the value of 5 + 2
2
- 8 + 3.
A.
-4
B.
-2
C.
4
D.
2
Hint
2.
The values in the graph below are _______
A.
irrational numbers.
B.
rational numbers.
C.
integers.
D.
natural numbers.
Hint
3.
Name the property illustrated by (3
c
· 6)2 = 3
c
(6 · 2).
A.
associative property of multiplication
B.
commutative property of addition
C.
associative property of addition
D.
commutative property of multiplication
Hint
4.
Name the additive inverse of
A.
B.
C.
D.
Hint
5.
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
6.
The formula for the area of a trapezoid is
Solve the formula for
h
.
A.
B.
C.
D.
Hint
7.
Evaluate |-6
p
| if
p
= 2.
A.
3
B.
12
C.
0
D.
-12
Hint
8.
Graph the solution set of
A.
B.
C.
D.
Hint
9.
Write an inequality for the following problem. One fourth of a number increased by 17 is at least 63.
A.
B.
C.
D.
Hint
10.
Solve
A.
B.
C.
D.
Hint
11.
Evaluate
z
– (2
yz
+
y
) ·
y
if
y
= -3 and
z
= 2.
A.
9
B.
-43
C.
23
D.
47
Hint
12.
Evaluate
p
· (
p
+ 3
q
) –
r
if
p
= -7,
q
= 4, and
r
= -16.
A.
77
B.
-51
C.
-19
D.
45
Hint
13.
Name the property of equality illustrated by the following statement. If
n
– 3 = 5 + 4, then
n
– 3 = 9.
A.
Transitive
B.
Substitution
C.
Symmetric
D.
Reflexive
Hint
14.
If
what is the value of
A.
27
B.
29
C.
89
D.
Hint
15.
Solve the equation | 3
a
+ 2 | - 2 = 4
a
+ 1.
A.
B.
-1
C.
D.
Hint
16.
Solve the equation |
b
– 7 | + 5 = 3.
A.
9
B.
{5, 9}
C.
5
D.
Hint
17.
Solve 6
z
> 39.
A.
{
z
|
z
> 234}
B.
C.
{
z
|
z
< 234}
D.
Hint
18.
If Molly's car gets 24 miles for each gallon of gasoline, and she has 8 gallons of gasoline in her tank, how far can she drive before having to stop and get gas?
A.
3 miles
B.
24 miles
C.
192 miles
D.
96 miles
Hint
19.
Solve the inequality |
f
| > 4.
A.
{
f
|
f
< -4 or
f
> 4}
B.
{
f
|
f
> -4 or
f
< 4}
C.
{
f
| -4 <
f
< 4}
D.
{
f
| -4 >
f
> 4}
Hint
20.
Solve the inequality | 5
x
+ 2 |
12.
A.
B.
C.
D.
Hint