1.	Find x if
		A.	41	B.	42
		C.	40	D.	39
		Hint
	2.
		A.	27	B.	55
		C.	21	D.	125
		Hint
	3.	Which trapezoid is not similar to trapezoid ABCD?
		A.		B.
		C.		D.
		Hint
	4.	Are the two figures similar? Why or why not?
		A.	yes; all corresponding angles are proportional and sides are congruent
		B.	yes; all corresponding sides are proportional and angles are congruent
		C.	no; corresponding sides are not proportional and angles are not congruent
		D.	no; all corresponding angles are congruent but the sides are not proportional
		Hint
	5.	Given find QR.
		A.	15	B.	12
		C.	7	D.	6
		Hint