TU
posted by
CC on
.
what is the interest of $25,000, invested for 7yrs at 7% interest compounded

TU 
Ms. Sue,
What is your subject?
How often is it compounded?

TU 
CC,
calculus, annually

TU 
SraJMcGin,
Then please name the School Subject as Calculus, so a math teacher will read your post.
Sra