Tom spent 1/3 of his monthly salary for rent and 1/7 of his monthly salary for his credit card bill. if $1320 was left, what was his monthly salary?

false.

step-by-step explanation:

false.

cavalieri's principle makes that statement about the volumes, not about the areas.

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