Bill is planning to paint the back of his house. What is the total area that he will be painting?

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

The base of the rectangle pyramid is 13 inches long and 12 inches wide the height of the pyramid is 18 inches . what is the volume of the pyramid ?