1.
Evaluate
if
t
= 8,
u
= -2, and
v
= 5.
A.
0.2
B.
0.08
C.
0.56
D.
2.8
Hint
2.
The values in the graph below are _______
A.
natural numbers.
B.
integers.
C.
irrational numbers.
D.
rational numbers.
Hint
3.
Name the property illustrated by (3
c
· 6)2 = 3
c
(6 · 2).
A.
commutative property of addition
B.
associative property of addition
C.
associative property of multiplication
D.
commutative property of multiplication
Hint
4.
Name the property illustrated by the statement below.
If 5
n
= 15, then 15 = 5
n
.
A.
symmetric property of equality
B.
substitution property of equality
C.
reflexive property of equality
D.
transitive property of equality
Hint
5.
Solve
A.
B.
C.
D.
Hint
6.
Graph the solution set of
A.
B.
C.
D.
Hint
7.
Solve
A.
B.
C.
D.
Hint
8.
Solve
x
+ 4 > 1 or
x
- 7 < 6.
A.
all reals
B.
{
x
|
x
> -3}
C.
{
x
|
x
< -3 or
x
> 13}
D.
{
x
|
x
< 13}
Hint
9.
Find the quotient
A.
B.
C.
D.
Hint
10.
Evaluate
if
a
= 2,
b
= 4, and
c
= -1.
A.
-14
B.
2.4
C.
1
D.
7
Hint
11.
If
what is the value of
A.
89
B.
27
C.
D.
29
Hint
12.
Solve the equation | 3
a
+ 2 | - 2 = 4
a
+ 1.
A.
B.
-1
C.
D.
Hint
13.
Solve the equation |
b
– 7 | + 5 = 3.
A.
B.
9
C.
5
D.
{5, 9}
Hint
14.
Replace ___ with a symbol to make -2.875 ___ -2
a true sentence.
A.
<
B.
=
C.
>
D.
Hint