A 10 * 10 * 10 cube is painted red on all faces and then cut into ten 10 * 10 * 1 slices. Each slice is then cut into twenty-five 2 * 2 *1 blocks. How many of the 250 blocks have exactly one face painted red

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?