Wednesday: 11/20
1. an athletic facility is building an indoor track. the track is composed of a rectangle and two semicircles as shown
c=2
tv
a. write a formula for the perimeter of the track.
c=25tv + 2x
b. solve for x
c. if the perimeter of the track is 600 ft and the radius is 50 ft, find x to the nearest foot.

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Select all of the following expressions that are equal to 2.5.