1.	If , find the value of p.
		A.	12 cm	B.	9 cm
		C.	8 cm	D.	18 cm
		Hint
	2.	If , what is length of ?
		A.	5.6 m	B.	1.8 m
		C.	4.5 m	D.	1.6 m
		Hint
	3.	If the triangles are similar, what is the value of a?
		A.	7	B.	8.4
		C.	4.48	D.	11.2
		Hint
	4.	A 6-foot tall person casts a 2.5-foot long shadow at the same time that a building casts a 40-foot long shadow. How tall is the building?
		A.	96 feet	B.	600 feet
		C.	104 feet	D.	16 feet
		Hint
	5.	A tree casts a 20-foot long shadow at the same time that a 3-foot tall mailbox post casts a 1.2-foot long shadow. How tall is the tree?
		A.	72 feet	B.	18 feet
		C.	8 feet	D.	50 feet
		Hint