Solve it plzzz

4) A monopoly with a total cost TC = 25 + 2Q2 faces an inverse demand P = 20 2Q. 3) Determine the total revenue for the monopoly. b) Determine the total cost for the monopoly. c) Determine the marginal revenue for the monopoly. (:1) Determine the marginal cost for the monopoly. e) Determine the prot maximizing quantity for the monopoly. t) Determine the price set by the monopoly. g) Determine the price-elasticity of demand at the prot maximizing price and quantity. h) Determine the consumer surplus. i) Determine the prot for the monopoly