1.
Solve 16 = 4
a
+ 8.
A.
2
B.
C.
6
D.
4
Hint
2.
At a local lake, you can rent canoes for a flat fee of $5.00, plus an additional fee of $2.00 per hour. If you have $15.00, use the equation
15 = 2
h
+ 5 to determine how many hours you can use the canoe.
A.
4 hours
B.
7.5 hours
C.
5 hours
D.
10 hours
Hint
3.
Solve 4
z
+ 8 = 40.
A.
8
B.
10
C.
28
D.
4
Hint
4.
Solve –2
p
+ 7 = 11.
A.
-2
B.
2
C.
4
D.
12
Hint
5.
Solve 10 – 6
s
= -32.
A.
-5
B.
5
C.
7
D.
-7
Hint