Let R(x). C(x). and P00 be, respectively, the revenue, cost, and prot, in dollars. from the production and sale of x items. if R(x) = 5x and 00:) = 0.003x2 + 2.4x + 60. find each of the following. 3) P00 b) R(100), C(100), and P(100) c) R'(x), C'(x), and P'(x) d) R'(100), C'(100), and P'(100) ----~-~ew a) P(x)=\\:i (Use integers or decimals for any numbers in the expression.)