I need help with my calc 2 hw

A demand curve is given by p = 410/(x + 7). Find the consumer surplus when the selling price p is $10. (Round your answer to the nearest cent.) $ ' 1 Need Help? Revenue flows into a company at a rate of f(t) = 3000M 1 + 2 , where t is measured in years and t) is measured in dollars per year, find the total revenue obtained in the rst four years. $ Need Help? _ For a given commodity and pure competition, the number of units produced and the price per unit are determined as the coordinates of the point of intersection of the supply and demand curves. Given the demand curve p = 90 % and the supply curve p = 50 + %, find the consumer surplus and the producer surplus. consumer surplus $ producer surplus $ Illustrate by sketching the supply and demand curves and identifying the surpluses as areas