Determine whether the given differential equation is exact. If it is exact, solve it. (If it is not exact, enter NOT.) x2y3 − 1 1 + 9x2 dx dy + x3y2 = 0

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.