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Simplify the expression. -2/5(10+15m-20n)

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org

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