This figure consists of a rectangle and semicircle.
what is the perimeter of this figure?
use 3.14 for pi.
24.00 ft
30.28 ft
34.28 ft
36.56 ft

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

What is the 12th term of b(n)=-4-2(n-1)

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36