Solve each equation. check your solution.
a) -6a=36
b) -9d=-72

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Someone me what is the area of this figure? 18m 18m 8m 16m

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