a company produces very unusual cd's for which the variable cost is $11 per cd and the fixed cost are $30000. they will sell the cd's for $83 each . let x be the number of cd's produced. write the total cost c as a function of the number of cd's produced.

c= $______________

write the total revenue R as a function of the number of cd's produced.

R=$_______________________

write the total profit P as a function of the number of cd's produced

P=$___________________

find the number of cd's which must be produced to break even. the number of cd's which must be produced to break even is ___________________