fifteen (15) pigs are available to use in a study to compare three (3) different diets, each of the diets (let's say a b c) is to be used on five a randomly selected pigs. in how many ways can the diets be assigned to the pigs?​

expression #3 is not equivalent. the others are.

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

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