A=(factors of 20) B=(perfect squares less than 500) C=(multiply of 2 and 3 less than 100) find = (a n (A) (b n B) (c n (A)

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?