How much would $120 invested at 6% interest compounded monthly be worth after 21 years? Round your answer to the nearest cent.

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10

answer: graph 2

step-by-step explanation:

a≈380.13mi² would be your answer if the radius was 11 miles