1.
Express 45,280,000 in scientific notation.
A.
45.28 × 10
6
B.
4.528 × 10
7
C.
4.528 × 10
-7
D.
4.528 × 10
6
Hint
2.
Express 0.091 in scientific notation.
A.
9.1 × 10
-2
B.
9.1 × 10
-1
C.
9.1 × 10
2
D.
9.1 × 10
1
Hint
3.
Simplify
A.
5
t
3
u
3
v
4
B.
C.
D.
Hint
4.
What is
?
A.
6
B.
C.
9
D.
Hint
5.
If
and
, what is
A.
B.
125
C.
D.
216
Hint