1.
Solve 16 = 4
a
+ 8.
A.
4
B.
C.
6
D.
2
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.
5 hours
B.
4 hours
C.
10 hours
D.
7.5 hours
Hint
3.
Solve 4
z
+ 8 = 40.
A.
28
B.
10
C.
8
D.
4
Hint
4.
Solve –2
p
+ 7 = 11.
A.
4
B.
-2
C.
12
D.
2
Hint
5.
Solve 10 – 6
s
= -32.
A.
7
B.
-5
C.
5
D.
-7
Hint