1.	The rule for negative exponents states that Which statement is not a correct use of this rule?
		A.		B.	10-1 = 1
		C.		D.
		Hint
	2.	Write 7 -2 using positive exponents.
		A.		B.
		C.		D.
		Hint
	3.	A tiny virus has a width of 10-6 millimeter. How many of the tiny viruses could fit across the head of a pin 1 millimeter in diameter?
		A.	-61	B.	10-6
		C.	16	D.	106
		Hint
	4.	Simplify the expression g4h-8j2.
		A.		B.
		C.		D.
		Hint
	5.	Simplify the expression
		A.		B.
		C.		D.
		Hint