1.	Express in simplest form.
		A.		B.
		C.		D.
		Hint
	2.	Express in simplest form.
		A.		B.	2
		C.		D.
		Hint
	3.	Find .
		A.		B.
		C.		D.
		Hint
	4.	A certain rectangle has a length of and a width of . What is the perimeter of the rectangle?
		A.		B.
		C.		D.
		Hint
	5.	Find .
		A.		B.
		C.		D.
		Hint