1.
Name the additive inverse of
A.
B.
C.
D.
Hint
2.
Simplify 3(2
a
+
b
) + 6(
a
- 2
b
).
A.
12
a
- 9
b
B.
12
a
+ 15
b
C.
12
a
+ 9
b
D.
12
a
+
b
Hint
3.
Solve 7(2
k
+ 4) - (3
k
+ 1) = 49.
A.
1.8
B.
2
C.
4
D.
1
Hint
4.
The formula for the area of a trapezoid is
Solve the formula for
h
.
A.
B.
C.
D.
Hint
5.
Evaluate 1.5 + |2
x
- 4| if
x
= -3.
A.
11.5
B.
-0.5
C.
3.5
D.
-11.5
Hint
6.
Graph the solution set of
A.
B.
C.
D.
Hint
7.
Solve
A.
B.
C.
D.
Hint
8.
Replace _____ with <, >, or = to make -0.6 _____ -
a true sentence.
A.
None of these is correct.
B.
=
C.
<
D.
>
Hint
9.
The formula for the perimeter of a rectangle is
, where
is the length of the rectangle and
w
is the width. If a rectangle is 17 ft long and 8 ft wide, what is its perimeter?
A.
50 ft
B.
68 ft
C.
25 ft
D.
42 ft
Hint
10.
Evaluate
if
a
= 2,
b
= 4, and
c
= -1.
A.
-14
B.
2.4
C.
7
D.
1
Hint
11.
Solve the equation |
b
– 7 | + 5 = 3.
A.
5
B.
9
C.
D.
{5, 9}
Hint
12.
Solve 6
z
> 39.
A.
{
z
|
z
< 234}
B.
C.
{
z
|
z
> 234}
D.
Hint
13.
Solve the inequality |
f
| > 4.
A.
{
f
| -4 <
f
< 4}
B.
{
f
| -4 >
f
> 4}
C.
{
f
|
f
> -4 or
f
< 4}
D.
{
f
|
f
< -4 or
f
> 4}
Hint
14.
Replace ___ with a symbol to make -2.875 ___ -2
a true sentence.
A.
B.
>
C.
<
D.
=
Hint