It's due in 5 minutes. HELP A television normally costs $1,420. Due to a store sale, the television is now $1,065. What was the percentage taken off the television? EXPLAIN

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?