The function t(x) = 4x -2 determines how many cans of vegetables a food truck needs to stock on board, where x is the number of
shifts the crew is going to work in the truck. The crew uses c(t(x)) to find the amount of money to spend on vegetables. The function c(x) = x + 9. Solve for how much money must be spent when the crew is going to work 2 shifts.
