1) Q1 + + 2. What is the product of 2x + 3 and 4r - 5x + 6? 1) 8-27 + 3x + 18 2) 8x - 2x - 3x + 18 3) 8x' + 2x - 3x + 18 4) 8x + 2x + 3x + 78​

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

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