1.	Simplify . Assume the denominator is not equal to zero.
		A.		B.	-b2
		C.		D.
		Hint
	2.	The area of the rectangle shown below is 4x3y2, and its base b is 2x5y. Find the height, h.
		A.	8x8y3	B.	2x2y
		C.		D.
		Hint
	3.	Find the quotient .
		A.		B.
		C.		D.
		Hint
	4.	Simplify .
		A.	x3y	B.	x3y2
		C.	x2y2	D.	x2y
		Hint
	5.	Find .
		A.	48x3 – 40x2	B.	12x – 10
		C.	3x –	D.	3x – 2
		Hint