For all nonzero x and y, (16x^2y^2)(6x^2y%4)−8x^2y^3= ?

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?