Please help thank you! ASAP company can produce LCD digital alarm clocks at a cost of $9 each while fixed costs are $16. Therefore, the company's cost function is C(x) = 9x + 16. (a) Find the average cost function (a) AC(x) = C(x)/ x . AC(x) = (b) Find the marginal average cost function MAC(x). MAC(x) = (c) Evaluate MAC(x) at x = 20. (Round your answer to the nearest cent.) Please help thank you! ASAP