The original price of a t. v. was $500. Mrs. Nitz bought the t. v. on sale for $175. What a deal!!! Find the percent discount. BE CAREFUL...the t. v. was expensive but she got a big discount on it.

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?