A clothing store is having a sale on T-shirts. The first T-shirt you buy costs $7, and every additional shirt costs only $5.
Let f(n) be the total cost of n shirts.
f is a sequence. What kind of sequence is it?

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

step-by-step explanation:

susie has 7 apples