Let market demand in the cement industry be given byQ(P) = 200−P. There are only two firms in the industry that compete on quantities (CournotCompetition). The total cost function for firm 1 and firm 2 isT C(q1) = 20q1+ 400andT C(q2) = 20q2+ 400, respectively

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat