1.	Express the decimal 0.212121… using bar notation.
		A.		B.
		C.		D.
		Hint
	2.	Write 0.2535353… using bar notation.
		A.		B.
		C.		D.
		Hint
	3.	Express as a fraction.
		A.	7	B.	7
		C.	7	D.	7
		Hint
	4.	Write as a decimal.
		A.	0.52	B.	0.65
		C.	0.35	D.	0.26
		Hint
	5.	Write as a decimal.
		A.	0.68	B.	0.34
		C.	0.85	D.	0.32
		Hint