1.	What is the value of 3s(t +11) - 6r if r = 21, s = 9, and t = 11?
		A.	531	B.	480
		C.	468	D.	175
		Hint
	2.	To which set does 23.7 belong?
		A.	rational numbers	B.	whole numbers
		C.	all of these	D.	integers
		Hint
	3.	Solve d = +
		A.	1	B.
		C.		D.
		Hint
	4.	Evaluate m + n if m = and n =
		A.		B.
		C.		D.
		Hint
	5.	Graph the solution of
		A.
		B.
		C.
		D.
		Hint
	6.	What is the solution of ?
		A.	y < 30	B.	y > 30
		C.	y >	D.	y <
		Hint
	7.	If five times the sum of a number and two is more than 38, write an inequality to find the number.
		A.	5(2 + w) > 38	B.	5(2) + w > 38
		C.	5w > 38 + 2	D.	(5 + w) > 38
		Hint
	8.	Which number in the set {0.22, , 20%, 1 to 4} is the greatest?
		A.	20%	B.	0.22
		C.		D.	1 to 4
		Hint
	9.	Subtract 6 – 12.
		A.	18	B.	6
		C.	-6	D.	-18
		Hint
	10.	Write the prime factorization of 500.
		A.	5 · 102	B.	23 · 52
		C.	22 · 53	D.	24 · 52
		Hint
	11.	Find the GCF of 16a3b2 and 12a2b.
		A.	2ab	B.	4a2b
		C.	4ab	D.	2a2b
		Hint
	12.	Factor 15x3 - 5x2.
		A.	x2 (15x – 5)	B.	5x(3x2 - x)
		C.	x(15x2 - 5x)	D.	5x2 (3x – 1)
		Hint
	13.	Find Write the quotient in simplest form.
		A.		B.
		C.		D.
		Hint
	14.	Find Write the sum in simplest form.
		A.		B.
		C.		D.
		Hint
	15.	Solve y – 7x = 10 for y.
		A.	y = 7x – 10	B.	y = 7x + 10
		C.	y = 10 – 7x	D.	y = x + 10
		Hint
	16.	Find the slope of a hill that rises 60 meters for every horizontal change of 95 meters.
		A.		B.
		C.		D.
		Hint
	17.	Find the distance between (-5, -6) and (4, 2). Round to the nearest tenth.
		A.	4.1 units	B.	12 units
		C.	17 units	D.	14.5 units
		Hint
	18.	Express as a percent.
		A.		B.
		C.		D.
		Hint
	19.	Find 50% of 80 mentally.
		A.	160	B.	20
		C.	40	D.	4
		Hint
	20.	22 is 20% of what number?
		A.	1.1	B.	4.4
		C.	110	D.	440
		Hint