duartekaitlyn duartekaitlyn 16-10-2022 Mathematics contestada A savings account earns 7% interest compounded annually. If you invest x dollars in such an account, then the amount A(x) of the investment after one year is the initial investment plus 7%; that is, A(x)=x+0.07x = 1.07x. Find A.A., A.A.A., A.A.A.A