1.
Solve 4(
c
+ 9) = 40.
A.
0
B.
2
C.
3
D.
1
Hint
2.
Suppose
m
1 = 130°. Find
m
5.
A.
120°
B.
150°
C.
130°
D.
45°
Hint
3.
If
f
(
n
) =
n
+
, find
f
.
A.
B.
C.
D.
Hint
4.
Find the area of a circle with a diameter of 10 meters to the nearest square meter. (Use 3.14 for
)
A.
157 square meters
B.
79 square meters
C.
154 square meters
D.
314 square meters
Hint
5.
How many vertices does a cube have?
A.
6
B.
10
C.
8
D.
4
Hint
6.
Simplify the expression 2
a
+ 7
b
+ 12
a
+ 3
b
and then evaluate if
a
= 2 and
b
= -2.
A.
14
a
+ 8
b
; 12
B.
10
a
+ 14
b
; -8
C.
14
a
+ 10
b
; 8
D.
9
a
+ 15
b
; -12
Hint
7.
Find the measure of the area of the shaded region in simplest form.
A.
11
d
2
+ 6
d
B.
12
d
2
+ 6
d
C.
12
d
2
+ 5
d
D.
13
d
2
+ 6
d
Hint
8.
Evaluate |-25|.
A.
-25
B.
25, -25
C.
25
D.
-5
Hint
9.
Solve
x
=
.
A.
x
= -972
B.
x
= 108
C.
x
= 972
D.
x
= -108
Hint
10.
Solve
r
=
+
.
A.
r
=
B.
r
= 1
C.
r
=
D.
r
= -1
Hint
11.
Using
F
=
C
+ 32, find the temperature in Fahrenheit
F
if the temperature in Celsius C is
C
= -3?.
A.
F
= -37
°
B.
F
= 37
°
C.
F
= 26
°
D.
F
= 31
°
Hint
12.
How many different 3-item pizzas can be made from 12 items?
A.
220
B.
660
C.
36
D.
440
Hint
13.
Evaluate
m
4
·
n
3
if
m
= 3 and
n
= 5.
A.
180
B.
16,875
C.
206
D.
10,125
Hint
14.
Graph
on a number line.
A.
B.
C.
D.
Hint
15.
Mitchell is on a diet. The table shows his weight from the start of the diet. Find the rate of change in his weight from the third week to the seventh week.
A.
-2 pounds per week
B.
-1 pound per week
C.
-1.4 pounds per week
D.
-1.5 pounds per week
Hint
16.
The graph shows the distance traveled by some hikers. Interpret the meaning of the slope as a rate of change.
A.
The hikers are traveling at a rate of 3 miles per hour.
B.
The hikers have traveled a total of 6 miles.
C.
The hikers have traveled a total of 3 miles.
D.
The hikers are traveling at a rate of 6 miles per hour.
Hint
17.
A copying machine is set to dilate the picture by a factor of
. If a picture is 4 inches by 7 inches, find the dimensions of a copy made by the machine.
A.
6.3 inches by 10.4 inches
B.
2.9 inches by 5 inches
C.
6 inches by 10.5 inches
D.
5.6 inches by 9.8 inches
Hint
18.
Use the correct number of significant digits to find the area of the parallelogram.
A.
41.2 square meters
B.
41.23 square meters
C.
41 square meters
D.
41.225 square meters
Hint
19.
A T-shirt company charges a design fee of $25 and then sells the shirts for $10 each. The total cost
y
can be represented by the equation
y
= 10
x
+ 25, where
x
represents the number of T-shirts. The graph of the equation is shown. Describe what the slope and
y
-intercept represent.
A.
The slope represents the cost per T-shirt. The
y
-intercept represents the one-time design charge.
B.
The slope represents the one-time design charge. The
y
-intercept represents the cost per T-shirt.
C.
The slope represents the number of T-shirts. The
y
-intercept represents the cost per T-shirt.
D.
The slope represents the total cost of the T-shirts. The
y
-intercept represents the one-time design charge.
Hint
20.
Find
.
A.
d
B.
d
3
C.
d
13
D.
d
16
Hint