-100x2 + 15,750x + 212,500 ≥ 243,600

Set the inequality greater than or equal to 0.

The first hexagon is dilated to form the second hexagon select the answers from the drop box menus to correctly complete the statement

Can someone check my answer? you : )

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6