In 10 weeks, the value of bob treatmans day trading account decreased by $500. what was the average weekly change in the value of the account expressed as a signed number ?
$48 per week
$50 per week
$-52per week
$-56 per week

d

step-by-step explanation:

d

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