Volleyball, inc., is planning to introduce a new woven basket. the company estimates that the cost (in dollars) to manufacture x volleyballs will be C(x)=15x+60, x greater than equal to 0 and the price-demand function, in dollars per volleyballs is p(x)= 31-x, 0 is less than or equal to x less than equal to 31

a) find and interpret C(0)

b) find and interpret C(10)

c) find and interpret p(5)

d) find R(x)

e) find and simplify P(x)

f) solve P(x)= 0 and interpret