Alice's lawn mower gas tank holds 2.5 gallons. She notices that it is 14 full. To the nearest $0.25, which of these is closest to the cost to fill the tank at $3.50 per gallon?

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?