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