1.	The number belongs to which set(s) of numbers?
		A.	whole numbers and rational numbers	B.	rational numbers
		C.	integers and rational numbers	D.	irrational numbers
		Hint
	2.	The coordinates of two points on a map are (6, 0) and (4, 9). What is the distance between the two locations to the nearest tenth?
		A.	13.5 units	B.	3.3 units
		C.	9.2 units	D.	8.8 units
		Hint
	3.	Simplify . Use absolute value symbols if necessary.
		A.		B.
		C.		D.
		Hint
	4.	Simplify .
		A.		B.
		C.		D.	4
		Hint
	5.	Which of the following exressions cannot be simplified?
		A.		B.
		C.		D.
		Hint
	6.	Solve .
		A.	7	B.	13
		C.	7 and 13	D.	-7 and 13
		Hint
	7.	Which graph best represents -?
		A.	irrational
		B.
		C.
		D.
		Hint
	8.	Find the value of b if R(2, 3) is 7 units away from S(-4, b).
		A.	b = 6.6056
		B.	no solution
		C.	b = -0.6056 or b = 6.6056
		D.	b = -0.6056
		Hint
	9.	Simplify .
		A.		B.
		C.		D.
		Hint
	10.	Solve .
		A.	y = 10	B.	y = 4
		C.	y = 16	D.	y = 2
		Hint