can someone bother my teacher she on this site go to my answers and youll see i answered one of her questions that is for a assignment

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60