1.	Solve the proportion .
		A.	1	B.
		C.	9	D.	3
		Hint
	2.	In a triangle, the ratio of the measures of the sides is 2:3:4 and the perimeter is 72. Find the measures of the sides of the triangle.
		A.	18, 27, 27	B.	20, 22, 30
		C.	14, 21, 28	D.	16, 24, 32
		Hint
	3.	Quadrilateral ABCD is similar to quadrilateral WXYZ. Find the scale factor of quadrilateral ABCD to quadrilateral WXYZ.
		A.		B.	1.25
		C.	4	D.
		Hint
	4.	Trapezoid ABCD ~ trapezoid EBFG. Find AD.
		A.	10	B.	7
		C.	28	D.	12
		Hint
	5.	Find the value of x.
		A.	9	B.	8
		C.	7	D.
		Hint
	6.	. Find the value of y.
		A.	2.2	B.	2
		C.	1.8	D.	1.9
		Hint
	7.	Which one of the triangles shown is not similar to the others?
		A.	X	B.	Z
		C.	W	D.	Y
		Hint
	8.	Find the value of x.
		A.	7.5	B.	4.5
		C.	5	D.	12.5
		Hint
	9.	If AB = 1, WX = 2, BD = 7, and YZ = 3, then what is the measure of ?
		A.	11	B.	10
		C.	14	D.	4
		Hint
	10.	In the figure, bisects TRS. Find the value of y.
		A.	2.6	B.	2.8
		C.	1.8	D.	1.44
		Hint
	11.	Sierpinski's Triangle is not _________.
		A.	the same as Pascal's Triangle	B.	strictly self-similar
		C.	a fractal	D.	self-similar
		Hint
	12.	The seventh row of Pascal's Triangle is 1 6 15 20 15 6 1. What is the eighth row?
		A.	1 7 21 35 35 21 7 1
		B.	7 21 35 35 21 7
		C.	1 5 10 10 5 1
		D.	1 7 17 23 17 7 1
		Hint