Ax-bx+y=z which of the following represents the formula that could be used to find x?

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Which of the choices shown could be used to prove that aacp=abcp ?

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?