1.
Write an expression to represent ''five times as much as I paid yesterday.''
A.
B.
5 +
c
C.
5 -
c
D.
5
c
Hint
2.
The formula F =
C + 32 is used to convert the temperature in degrees
Celsius to degrees Fahrenheit. If the temperature outside is 18° Celsius,
what is the temperature in degrees Fahrenheit?
A.
38.8° F
B.
13.6° F
C.
64.4° F
D.
42.0° F
Hint
3.
Using
n
to represent the number of blocks in each bag, write an algebraic expression for the total number of blocks.
A.
4
n
+ 4
B.
4
n
+ 3
C.
3
n
+ 3
D.
3
n
+ 4
Hint
4.
George and a group of his friends are going to a baseball game. Tickets cost $12 apiece and a program costs $5. If George and his friends go to the game and only George buys a program, write an expression for the total amount that George and his friends spent at the game. Use
t
for the number of tickets bought.
A.
12
t
+ 5
B.
5(
t
+ 12)
C.
5
t
+ 12
D.
12(
t
+ 5)
Hint
5.
Find two ways to write the rule for the table.
A.
15
x
B.
3(
x
+ 4), 3
x
+ 12
C.
3(
x
+ 12), 3
x
+ 36
D.
3(
x
+ 4), 3
x
+ 15
Hint
6.
Factor the expression.24
x
2
– 54
x
A.
6(4
x
2
– 9
x
)
B.
6
x
(4
x
– 9
x
)
C.
6
x
(4
x
– 9)
D.
6
x
2
(4
x
– 9)
Hint