Eric has twice as much money as marcia, who has $175 less than laurel. but laurel has as much money as eric and marcia have together. how much money does each person have.

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe