Jimmy decides to mow lawns to earn money. The initial cost of his electric lawnmower is $250. Electricity and maintenance costs are $6 per lawn. Complete parts (a) through c). a) Formulate a function C(x) for the total cost of mowing x lawns. Find a function for the total revenue from mowing x lawns. C(x) b) Jimmy determines that the total-profit function for the lawn mowing business is given by P(x)= R(x)=1 How much does Jimmy charge per lawn? $ c) How many lawns must Jimmy mow before he begins making a profit? (Round to the nearest integer as needed.)