1.
Fifteen minus a number is thirty-two. Find the number.
A.
47
B.
-17
C.
-47
D.
17
Hint
2.
Solve the equation 7 = 2 + 5(
z
- 2).
A.
3
B.
C.
2
D.
Hint
3.
Solve the equation
p
=2
q
+ 2
w
for
q
.
A.
B.
q
=
p
-
w
C.
D.
q
=
p
- 2
w
-
q
Hint
4.
Simplify 12
y
+ 8
y
.
A.
20
y
2
B.
4
y
C.
simplified
D.
20
y
Hint
5.
Translate the sentence into a formula. The area of a trapezoid is equal to one-half times the sum of the bases times the height.
A.
B.
C.
D.
Hint
6.
Solve 42 +
w
= -27.
A.
w
= 15
B.
w
= -15
C.
w
= -69
D.
w
= 69
Hint
7.
Solve
A.
B.
y
= -27
C.
y
= 27
D.
Hint
8.
Solve
A.
B.
C.
D.
Hint
9.
Solve
A.
All Real Numbers
B.
No Solution
C.
x
= 6
D.
x
= -6
Hint
10.
Solve 4
w
–
x
=
wy
+ 10 for
w
.
A.
B.
C.
w
= 14 +
x
–
y
D.
Hint
11.
Write and solve an inequality for the following: 5
times a number minus
7
is less than
118.
A.
x
> 625
B.
x
< 625
C.
x
> 25
D.
x
< 25
Hint
12.
Solve
A.
B.
C.
D.
Hint
13.
Which is a solution to the equation
A.
150
B.
80
C.
5
D.
120
Hint
14.
What best describes the equation
A.
none of these
B.
false
C.
open
D.
true
Hint
15.
Which is the solution to
A.
4
B.
8
C.
D.
32
Hint
16.
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.
25
B.
16
C.
11
D.
15
Hint
17.
Which is the graph of the solution to
A.
B.
C.
D.
Hint
18.
What are two solutions to
x
-3?
A.
-5, -1
B.
-4, -3
C.
3, -2
D.
2, 3
Hint