Amusic shop charges a deposit of $20, plus a monthly rate of $30 to rent an instrument. for how many months did avi rent an instrument. for how many months did avi rent an instrument if he spent a total of $80
a) 2 months
b) 3 months
c) 4 months
d) 5 months

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine

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