Classify ∆abc by its angles if m a= x, m b= 2x, and m c= 3x

Abcd is a parallelogram find the valuse of x

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

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then