1.
Solve
A.
w
=
B.
w
= -1
C.
w
=
D.
w
=
Hint
2.
Solve -198 = -11
x
.
A.
x
= 187
B.
x
= -187
C.
x
= 18
D.
x
= -18
Hint
3.
Solve 2
x
= -10.
A.
x
= -12
B.
x
= 5
C.
x
= 8
D.
x
= -5
Hint
4.
Solve the equation 2
a
-
b
=
ac
+ 3
b
for
a
.
A.
B.
C.
D.
Hint
5.
Solve the equation
p
=2
q
+ 2
w
for
q
.
A.
B.
C.
q
=
p
- 2
w
-
q
D.
q
=
p
-
w
Hint
6.
Solve
c
+ 149 = 213.
A.
c
= -64
B.
c
= -362
C.
c
= 362
D.
c
= 64
Hint
7.
Solve
A.
B.
a
= -90
C.
D.
a
= 90
Hint
8.
Solve
A.
x
= 6
B.
No Solution
C.
All Real Numbers
D.
x
= -6
Hint
9.
Solve
A.
y
= 21
B.
All Real Numbers
C.
y
= -21
D.
No Solution
Hint
10.
What best describes the equation 10 ÷ 4 = 2?
A.
true
B.
false
C.
open
D.
none of these
Hint
11.
Which is a solution to the equation
w
+ 5 = 12?
A.
6
B.
17
C.
8
D.
7
Hint
12.
Which is the solution to
A.
-5
B.
15
C.
5
D.
11
Hint
13.
The formula to find the area of a trapezoid is
where
are bases and
h
is the height. If the area of a trapezoid is 42,
and
h
=3, what is the length of
A.
32
B.
24
C.
28
D.
4
Hint
14.
The formula to find the area of a trapezoid is
where
are bases and
h
is the height. What is the value of x if the area of the trapezoid is 54?
IQ10-023W-822880
A.
16
B.
25
C.
15
D.
11
Hint
15.
Which inequality is shown in the graph?
A.
h
3
B.
h
3
C.
h
3
D.
h
3
Hint
16.
What are two solutions to
x
-3?
A.
2, 3
B.
3, -2
C.
-4, -3
D.
-5, -1
Hint
17.
Solve
x
<
.
A.
x
> 12
B.
x
< -12
C.
x
> -12
D.
x
< 12
Hint
18.
Solve 16(
t
- 1) + 10 > 17
t
+ 12.
A.
t
14
B.
t
-14
C.
t
-18
D.
t
18
Hint