1.	Find the value of x.
		A.	15	B.
		C.		D.
		Hint
	2.	What are the measures of the sides of a right triangle?
		A.	9, 11, 14	B.	4.5, 5.5, 7.5
		C.	4, 9, 10	D.	7.5, 18, 19.5
		Hint
	3.	Find the value of y.
		A.		B.
		C.	18	D.	4.5
		Hint
	4.	The length of one side of an equilateral triangle is 4 centimeters. Find the length of an altitude of the triangle.
		A.	cm	B.	2 cm
		C.	cm	D.	cm
		Hint
	5.	In the figure, the line is ____ the circle.
		A.	a secant of	B.	a tangent of
		C.	circumscribed about	D.	inscribed in
		Hint
	6.
		A.	9.6	B.	7.1
		C.	8.3	D.	12.2
		Hint
	7.
		A.	23	B.	32
		C.	46	D.	11.5
		Hint
	8.	If P is the center of the circle, find the value of x.
		A.	-25	B.	23
		C.	34	D.
		Hint
	9.	Find the value of x.
		A.	6	B.	3
		C.	12	D.	7.5
		Hint
	10.	The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the second quarter?
		A.	15	B.	48
		C.	60	D.	27
		Hint
	11.	The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the third quarter?
		A.	60	B.	15
		C.	27	D.	48
		Hint
	12.	Simplify:
		A.	no real roots	B.	16
		C.	-16	D.
		Hint
	13.	Which of the following is not a condition of a radical expression in simplest form?
		A.	No radicals appear in the denominator of a fraction.
		B.	No radicands contain fractions.
		C.	No radicands have perfect square factors other than 1.
		D.	No radicals appear in the numerator of a fraction.
		Hint
	14.	What tool will best construct a circle?
		A.	protractor	B.	calipers
		C.	compass	D.	straightedge
		Hint