A small box measures 8 in. by 10 in. by 3/4 in. high. Find the volume of the box.

Combine like terms7y^2 + 7(6y^2 − 8)

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 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