1.	Express 765,000,000,000 in scientific notation.
		A.	0.765 × 1012	B.	7.65 × 10-11
		C.	7.65 × 1011	D.	7.65 × 1010
		Hint
	2.	Express 47.5 × 10-5 in scientific notation.
		A.	4.75 × 10-4	B.	475 × 10-6
		C.	0.475 × 10-3	D.	4.75 × 10-6
		Hint
	3.	Express 0.034 × 107 in scientific notation.
		A.	34 × 104	B.	3.4 × 105
		C.	3.4 × 109	D.	0.34 × 106
		Hint
	4.	Evaluate m2 if m = .
		A.		B.
		C.		D.
		Hint
	5.	Express 0.000033 in scientific notation.
		A.	3.3 × 10-4	B.	3.3 × 10-5
		C.	3.3 × 10-6	D.	3.3 × 105
		Hint