Producers' Surplus The demand function for a certain brand of CD is given by

[tex]p=-0.01x^2-0.2+15[/tex]

where p is the unit price in dollars and x is the quantity demanded each week, measured in units of a thousand. The supply function is given by

[tex]p=0.01x^2+0.8x+3[/tex]

where p is the unit price in dollars and x stands for the quantity that will be made available in the market by the supplier, measured in units of a thousand. Determine the producers' surplus if the market price is set at the equilibrium price. (Round your answer to the nearest dollar.)
$_____