Tanya deposited $2800 into a savings account with 2.8% interest, compounded annually. Write Tanya's total savings S(t) as a function of time in years, t. s(t) =

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)