1.	A stop sign casts a shadow 8 meters long, while a bush nearby casts a shadow 4.5 meters long. If the stop sign is 3.2 meters high, how tall is the bush?
		A.	5.7 meters	B.	4.3 meters
		C.	11.3 meters	D.	1.8 meters
		Hint
	2.	A guy wire is attached to the top of a telephone pole and goes to the ground 8 feet from the base. When Jim stands under the guy wire so that his head touches it, he is 3 feet from where the wire goes into the ground. If Jim is 6 feet tall, how tall is the telephone pole?
		A.	24 feet	B.	16 feet
		C.	12 feet	D.	20 feet
		Hint
	3.	A staff's shadow is 8 feet and a tree's shadow is 16 feet. If the staff is 9 feet tall, how tall is the tree?
		A.	12 ft	B.	15 ft
		C.	18 ft	D.	9 ft
		Hint
	4.	A lakefront building that is 30 feet high casts a shadow on the water. How long is that shadow if a 16-foot high truck parked nearby casts an 8-foot shadow?
		A.	13 ft	B.	15 ft
		C.	9 ft	D.	12 ft
		Hint
	5.	An office building casts a shadow that is 15 feet long. A nearby tree casts a shadow that is 2.5 feet long. If the tree is 5 feet tall, how tall is the office building?
		A.	17.5 feet	B.	25 feet
		C.	7.5 feet	D.	30 feet
		Hint