3x + 2y = 8
x + 3y = -2

Asphere has a diameter of 10 in. what is the volume of the sphere?

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

What is the solution to the system of equations? y=1.5-3 y=-x