1.
What is the value of 6[(7 + 4) - 2(5 - 3)]?
A.
72
B.
88
C.
42
D.
48
Hint
2.
The expression 5(7 + 2) = 5(7) + 5(2) is an example of the
A.
Associative Property of Multiplication.
B.
Distributive Property.
C.
Commutative Property of Addition.
D.
Commutative Property of Multiplication.
Hint
3.
Solve the formula
A
=
(
b
1
+
b
2
)
h
for
b
1
if
A
= 14,
b
2
= 5, and
h
= 4.
A.
5
B.
4
C.
3
D.
2
Hint
4.
Which fraction can be expressed as
in simplest form?
A.
B.
C.
D.
Hint
5.
Express 7
-3
using positive exponents.
A.
B.
C.
D.
(-7)
3
Hint
6.
Solve the inequality
A.
B.
C.
D.
Hint
7.
Nine less than six times a number is less than the difference of five times the number and 3. What is the number?
A.
n
< 9
B.
n
< 6
C.
n
< 12
D.
n
< 3
Hint
8.
What number is 35% of 250?
A.
87.5
B.
130.75
C.
162.5
D.
112.25
Hint
9.
What conclusion can you make from the scatter plot?
A.
there is no correlation between power and mileage
B.
higher mileage results in greater power
C.
higher power results in low mileage
D.
lower mileage gives the greatest power
Hint
10.
Draw the graph of
x
+ 3
y
= 12.
A.
B.
C.
D.
Hint
11.
Subtract 6 – 12.
A.
18
B.
-6
C.
-18
D.
6
Hint
12.
What value of
x
makes
x
+ 27 = 13 a true statement?
A.
-40
B.
-14
C.
40
D.
14
Hint
13.
Write 3 ·
x
·
x
·
x
·
x
·
y
·
y
·
y
·
y
using exponents.
A.
3
xy
8
B.
3
4
x
4
y
4
C.
3>
x
4
y
3
D.
3
x
4
y
4
Hint
14.
Write
as an expression using a negative exponent.
A.
-2
6
B.
C.
D.
2
-6
Hint
15.
Express 3.456 × 10
-4
in standard form.
A.
34,560
B.
0.3456
C.
0.003456
D.
0.0003456
Hint
16.
Find the product of
and
Write the solution in simplest form.
A.
B.
C.
D.
Hint
17.
Find
Write the quotient in simplest form.
A.
B.
C.
D.
Hint
18.
Solve 7
c
+ 10 = 17
c
.
A.
B.
C.
c
= -1
D.
c
= 1
Hint
19.
Which graph is not a function?
A.
B.
C.
D.
Hint
20.
A best-fit line has the equation
y
= 1.75
x
+ 2.25, which models the cost y of renting a taxi for
x
miles. Predict the cost of renting a taxi for a 12-mile ride.
A.
$22.65
B.
$23.85
C.
$22.05
D.
$23.25
Hint