The telephone rates between your city and the city where your brother lives are $.54 for the first minute and $.22 for each additional minute. calculate the cost of a 10-minute call to your brother.

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

can you make your screen more see able?

then i might be able to .