1.	Express 765,000,000,000 in scientific notation.
		A.	7.65 × 1010	B.	7.65 × 1011
		C.	7.65 × 10-11	D.	0.765 × 1012
		Hint
	2.	Evaluate . Express the result in scientific notation.
		A.	8.0 × 10-7	B.	0.8 × 10-8
		C.	8.0 × 10-9	D.	80 × 10-8
		Hint
	3.	Express 2.38 × 106 in standard notation.
		A.	0.00000238	B.	0.000000238
		C.	238,000	D.	2,380,000
		Hint
	4.	Express 0.000033 in scientific notation.
		A.	3.3 × 10-4	B.	3.3 × 10-6
		C.	3.3 × 105	D.	3.3 × 10-5
		Hint
	5.	Express the result of in scientific notation.
		A.	3.43 × 103	B.	343
		C.	3430	D.	3.43 × 102
		Hint