Green Piggy bank has the ad shown. Barry opens a savings account after seeing the ad. He deposits $1,300. A) Write an equation that relates the amount of time t in years that Barry holds his account to the amount of interest / that he earns.
B) How much interest does Barry earn in 7 years?

answer are

step-by-step explanation:

80

step-by-step explanation:

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb

22

step-by-step explanation:

22