1.	The distance d between any two points with coordinates (x1, y1) and (x2, y2) is given by the formula _____.
		A.
		B.
		C.
		D.
		Hint
	2.	Triangle TRI has vertices T(3, 5), R(1, -3), and I(-4, 2). Find the perimeter of . Round to the nearest tenth.
		A.	14.1 units	B.	13.2 units
		C.	176 units	D.	22.9 units
		Hint
	3.	Simplify .
		A.		B.
		C.		D.
		Hint
	4.	Find the exact perimeter of quadrilateral QUAD.
		A.		B.
		C.		D.
		Hint
	5.	Solve .
		A.	1	B.	41
		C.	9	D.	81
		Hint
	6.	Solve .
		A.	6	B.	12
		C.	6 and 12	D.	9 and 12
		Hint
	7.	Select the set of numbers to which 4 does not belong.
		A.	whole numbers
		B.	irrational numbers
		C.	integers
		D.	rational numbers
		Hint
	8.	Which graph best represents -?
		A.
		B.
		C.	irrational
		D.
		Hint
	9.	Simplify .
		A.		B.
		C.		D.
		Hint
	10.	Simplify .
		A.		B.
		C.		D.
		Hint