1.
Find
a
7
·
a
4
A.
a
3
B.
(2
a
)
3
C.
(2
a
)
11
D.
a
11
Hint
2.
Find
q
4
·
q
9
.
A.
2
B.
C.
D.
Hint
3.
Find 9
3
· 9
7
.
A.
9
21
B.
9
10
C.
81
10
D.
81
21
Hint
4.
Find the product of 3
z
7
and -9
z
4
.
A.
-27
z
2
8
B.
-3
z
2
8
C.
-3
z
11
D.
-27
z
11
Hint
5.
Find the quotient of six to the twelfth power and six cubed.
A.
6
3
6
B.
6
15
C.
6
4
D.
6
9
Hint