Plz help math i ned to math
how much oak planks are made with one oak log in cwaft mine

How do the graphs of y = 1/x and y=5/x+6 compare?

Find an equation for the linear function which has slope -10 and x-intercept -7

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