Find the area of the triangle ABC (rounded to 2 decimal places) The area of the triangle ABC is (2 decimal places)

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

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0

Asequence is a function whose is the set of natural numbers