A surveyor is measuring the distance across a river. He sets up two similar right triangles and finds that DE=2.4 meters and CD=7 meters. If ABC~EDC, then what is AB?

a) 7.2m

b) 12m

c) 15m

d) 25m

Round 32.368 to the nearest hundredth.

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Bill wants to bould a shed that is 2 feet longer than it is wide. Then he want to fence in a pasture area using 2 sides of the shed (see diagram). What function models the area of the pasture?

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Evaluate the following expression. (-6) - 2 -36 -1/36 1/36 36