1.	Simplify .
		A.		B.
		C.	7a3x2y	D.	2a3x2y
		Hint
	2.	Simplify the rational expression .
		A.		B.
		C.		D.
		Hint
	3.	Julie Ann has a 60-inch strip of decorative tape. How many -inches pieces can she cut from this strip of tape.
		A.	20	B.	22
		C.	18	D.	16
		Hint
	4.	Find the quotient (3a2 + 10a - 3) ÷ (a + 4).
		A.		B.
		C.	3a - 2 + 5 or 3a + 3	D.
		Hint
	5.	Find the difference .
		A.	5	B.
		C.		D.	-5
		Hint
	6.	Find the sum . Write in simplest form.
		A.		B.
		C.		D.
		Hint
	7.	Find the product .
		A.		B.
		C.	4x3	D.
		Hint
	8.	Find (6x2 + 8x + 5) ÷ (3x + 1).
		A.	2x + 2 +	B.	4x + 5
		C.	2x + 2	D.	4x + 5 +
		Hint
	9.	Find the sum .
		A.		B.
		C.		D.
		Hint
	10.	The least common multiple is_______.
		A.	the least number that is a factor of two or more numbers
		B.	the greatest number that is a common multiple of two or more numbers
		C.	the least number that is a common multiple of two or more numbers
		D.	the greatest number that is a factor of two or more numbers
		Hint
	11.	Solve the equation .
		A.	j = -4	B.	j =
		C.	j = 4	D.	j =
		Hint
	12.	Solve the equation .
		A.	m =	B.	m = 4
		C.	m =	D.	m = -4
		Hint