Harvey has 112 marbles in his collection. each tray holds an equal number of marbles. if he used 7 trays to hold all of the marbles how many marbles will he display.

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