1.	Find the value of x.
		A.	3	B.	8
		C.	10	D.	9
		Hint
	2.	Find the value of x.
		A.	20	B.	13
		C.	10	D.	26
		Hint
	3.	In isosceles PQR with base , PQ = 2x + 3, and PR = 9x - 11. What is the value of x?
		A.	2	B.
		C.	7	D.	-7
		Hint
	4.	What is the value of each of the two sides opposite the congruent angles in the triangle pictured?
		A.	39	B.	27
		C.	75	D.	15
		Hint
	5.	Triangle ABC has vertices A(2, 5), B(5, 2), and C(2, -1). Classify ABC.
		A.	equilateral	B.	acute
		C.	scalene	D.	isosceles
		Hint