1.
The sum of a number and -16 is 25. Find the number.
A.
-9
B.
41
C.
D.
9
Hint
2.
Solve
A.
x
=
B.
x
=
C.
x
= -7
D.
x
=
Hint
3.
Solve the equation 7 = 2 + 5(
z
- 2).
A.
2
B.
3
C.
D.
Hint
4.
Solve the equation
p
=2
q
+ 2
w
for
q
.
A.
q
=
p
- 2
w
-
q
B.
C.
q
=
p
-
w
D.
Hint
5.
Use the Distributive Property to simplify 7(6
x
2
+ 5
x
+ 4).
A.
42
x
2
+ 35
x
+ 28
B.
42
x
2
+35
x
+ 21
C.
42
x
2
+ 5
x
+ 4
D.
42
x
2
+ 35
x
+ 4
Hint
6.
Graph
x
5.
A.
B.
C.
D.
Hint
7.
Solve –14
n
= -112.
A.
n
= 8
B.
n
= 1568
C.
n
= -1568
D.
n
= -8
Hint
8.
Solve –13
b
– 17 – 5
b
= 2
b
– 10 –20
b
– 7.
A.
b
= 1
B.
All Real Numbers
C.
b
= 0
D.
No Solution
Hint
9.
Solve 5
t
+
u
+
v
= 3 for
t
.
A.
t
= 15 –
u
–
v
B.
t
= -2 –
u
–
v
C.
D.
Hint
10.
Solve -15 =
k
- 12.
A.
k
=
B.
k
= -27
C.
k
= -3
D.
k
= 27
Hint
11.
Which is a solution to the equation
w
+ 5 = 12?
A.
7
B.
8
C.
17
D.
6
Hint
12.
Which is a solution to the equation 3
y
+ 4 = 10?
A.
2
B.
3
C.
1
D.
4
Hint
13.
Which is the solution to
A.
5
B.
11
C.
15
D.
-5
Hint
14.
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.
4
B.
28
C.
24
D.
32
Hint
15.
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.
15
C.
25
D.
11
Hint
16.
Which inequality best describes ''Peter's height is greater than or equal to 1.6 m''?
A.
h
1.6
B.
h
1.6
C.
h
= 1.6
D.
h
1.6
Hint
17.
Solve -2(
y
- 2) < 2(
y
- 4)
A.
y
3
B.
y
3
C.
y
D.
y
Hint
18.
Solve
x
<
.
A.
x
< 12
B.
x
> 12
C.
x
> -12
D.
x
< -12
Hint