1.	and are similar. The ratio of to is Find if is 12.
		A.	12	B.	9
		C.		D.	16
		Hint
	2.	A tree that is 5 feet tall casts a shadow 2 feet long. A nearby building casts a shadow that is 20 feet long. How tall is the building?
		A.	20 ft	B.	0.5 ft
		C.	50 ft	D.	10 ft
		Hint
	3.	Find the length of the missing side to the nearest hundredth.
		A.	7.81	B.	8.25
		C.	8.06	D.	7.62
		Hint
	4.	In a right triangle, the legs have measures a = 11 and b = 19. Find the length c of the hypotenuse to the nearest hundredth.
		A.	21.95	B.	15.49
		C.	27.63	D.	28.17
		Hint
	5.	Simplify .
		A.		B.
		C.	16	D.	4
		Hint
	6.	Simplify .
		A.		B.
		C.	The expression is in simplest form	D.
		Hint
	7.	Simplify .
		A.		B.
		C.	The expression is in simplest form.	D.
		Hint
	8.	Solve .
		A.	-1	B.	no real solution
		C.	5	D.	0
		Hint
	9.	Solve .
		A.	0	B.	-1
		C.	2	D.	no real solution
		Hint
	10.	Find the distance between points with coordinates (3, -4) and (-6, 5).
		A.		B.
		C.		D.
		Hint
	11.	Which are the vertices of an isosceles triangle?
		A.	G(5, 1), H(-4, 3), I(2, 6)
		B.	A(6, 3), B(-2, 4), C(2, 11)
		C.	J(0, 4), K(-3, -4), L(1, -5)
		D.	D(2, -6), E(1, -5), F(8, 0)
		Hint
	12.	Which of the following is not a condition of a radical expression in simplest form?
		A.	No radicands have perfect square factors other than 1.
		B.	No radicals appear in the numerator of a fraction.
		C.	No radicals appear in the denominator of a fraction.
		D.	No radicands contain fractions.
		Hint
	13.	In the figure, what is the value of y?
		A.	13.9	B.	9.8
		C.	11.9	D.	33.5
		Hint
	14.	Using the figure, which expression is equal to cos 38°?
		A.	sin 52°	B.	sin 38°
		C.	tan 38°	D.	tan 52°
		Hint