A pyramid has a square base with side S. The height of the pyramid is 2/3 that of its side. What is the expression for the volume of the pyramid?

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?

Find the solution on the interval [0, 2pi)