1.
Evaluate 3
5
.
A.
243
B.
81
C.
2187
D.
729
Hint
2.
Express the volume of a cube using exponents if each edge is 10 inches.
A.
10
2
cubic inches
B.
10
3
cubic inches
C.
10
4
cubic inches
D.
30 cubic inches
Hint
3.
Write 10 · 10 · 10 · 10 using exponents.
A.
10
5
B.
10
6
C.
10
7
D.
10
4
Hint
4.
Evaluate 2
-6
.
A.
-32
B.
C.
D.
Hint
5.
Evaluate
a
2
·
b
6
if
a
= 9 and
b
= 10.
A.
810,000
B.
810,000,000
C.
81,000,000
D.
8,100,000
Hint