1.	If y varies inversely as x and y = 6 when x = 24, find x when y = 12.
		A.	12	B.	24
		C.	48	D.	144
		Hint
	2.	Simplify .
		A.	5x	B.	2x
		C.		D.
		Hint
	3.	Simplify .
		A.		B.
		C.		D.
		Hint
	4.	Find .
		A.		B.
		C.		D.	2
		Hint
	5.	Find .
		A.		B.
		C.		D.
		Hint
	6.	Simplify the expression .
		A.	88 ft/s	B.	100 mph
		C.	132 ft/s	D.	198 s/ft
		Hint
	7.	Find the quotient .
		A.		B.
		C.		D.
		Hint
	8.	Find the quotient .
		A.		B.
		C.		D.
		Hint
	9.	Find .
		A.		B.
		C.		D.
		Hint
	10.
		A.		B.
		C.		D.
		Hint
	11.
		A.		B.
		C.		D.
		Hint
	12.	Solve .
		A.	7 or 2	B.	7
		C.	-7 or 2	D.	-7
		Hint
	13.	Solve .
		A.	0	B.	1 or 4
		C.	4	D.	-2
		Hint
	14.	If x varies inversely as y and the constant of variation is 24, what are x and y if it is true that x + y = 11?
		A.	3 and 8	B.	6 and 4
		C.	–3 and –8	D.	–6 and –4
		Hint
	15.	Which of the following expressions is not equal to ?
		A.		B.
		C.		D.
		Hint
	16.	A certain rectangle has a length of and a width of . What is the perimeter of the rectangle?
		A.		B.
		C.		D.
		Hint
	17.	Find .
		A.		B.
		C.		D.
		Hint
	18.	Which of the following is not one of the steps for adding rational expressions with unlike denominators?
		A.	Find the LCD.
		B.	Add just as with rational expressions with like denominators.
		C.	Add the unlike denominators together.
		D.	Change each rational expression into an equivalent expression with the LCD as the denominator.
		Hint