1.
What is another way to write (6 + 7)
x
?
A.
6(
x
) + 7(
x
)
B.
6(
x
) × 7(
x
)
C.
6 + 7(
x
)
D.
6(
x
) + 7
Hint
2.
Solve 5
b
< 35.
A.
b
> 7
B.
b
7
C.
b
7
D.
b
< 7
Hint
3.
What is the greatest common factor of 18
mn
2
, 54
m
4
, and 80
n
3
?
A.
18
m
2
n
3
B.
2
mn
2
C.
2
D.
9
mn
Hint
4.
Write
as a percent.
A.
7.2%
B.
0.072%
C.
72%
D.
0.72%
Hint
5.
The table shows the possible lengths and widths of a rectangle that has an area of 72 square centimeters. Make a scatter plot of the data.
A.
B.
C.
D.
Hint
6.
Use the scatter plot to predict the mileage of an engine with 250 horsepower.
A.
10
B.
25
C.
20
D.
12
Hint
7.
What is the slope of the line through the points
A
(-3, 4) and
B
(2, -1)?
A.
-3
B.
-1
C.
D.
1
Hint
8.
Use the
x
-intercept and
y
-intercept to graph the equation
.
A.
B.
C.
D.
Hint
9.
Classify
by its angles and sides.
A.
obtuse equilateral
B.
acute isosceles
C.
obtuse isosceles
D.
acute equilateral
Hint
10.
Find the volume of the pyramid below.
A.
B.
35,840 ft
3
C.
D.
71,680 ft
3
Hint
11.
A submarine started at a depth of 150 feet below sea level and descended 355 feet. What is the new depth of the submarine?
A.
205 feet
B.
370 feet
C.
0 feet
D.
505 feet
Hint
12.
The perimeter of the rectangle shown is 62 cm. Find its length.
A.
49 cm
B.
44 cm
C.
18 cm
D.
36 cm
Hint
13.
Evaluate 7(
a
–
b
)
3
if
a
= 3 and
b
= 1.
A.
42
B.
8
C.
56
D.
28
Hint
14.
Which fraction is
written in simplest form?
A.
B.
Already simplified
C.
D.
Hint
15.
Find the LCD of
and
A.
15
abc
B.
15
a
2
b
2
c
C.
15
ab
2
D.
15
ab
2
c
Hint
16.
Find the
y
- intercept for the graph of 4
x
– 2
y
= 16.
A.
-4
B.
8
C.
4
D.
-8
Hint
17.
State the slope of the graph of 6
x
+ 3
y
= 10.
A.
-2
B.
2
C.
D.
Hint
18.
Match the graph shown with the correct inequality.
A.
B.
C.
D.
Hint
19.
Graph
y
= -
x
2
.
A.
B.
C.
D.
Hint
20.
Find the area of the figure. Round to the hundredths.
A.
10.28 in
2
B.
16.57 in
2
C.
5.57 in
2
D.
7.14 in
2
Hint