I will give brainliest to the right answer

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

How far could you drive on 50 gallons of gas

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?