Over the last three evenings, yoko received a total of 73 phone calls at the call center. the third evening, she received 3 times as many calls as the first evening. the second evening, she received 7 fewer calls than the first evening. how many phone calls did she receive each evening?

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation:

d) 48

step-by-step explanation:

16,32,48,64,80,96,112,128,144,160,176,192,208,224,240,256,272,288,304,320,336