Acylindrical water tank is being filled with a hose. the depth of the water increases by 1 1/4 ft per hour. how many hours will it take for the water level in the tank to be 3 1/2 ft deep?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Which statement justifies why angle ebc measures 90?

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1