The diameter of a cylinder is twice the height (h) of the cylinder. Show that the total surface area of the cylinder is:
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To prove "p is equal to q" using an indirect proof, what would your starting assumption be?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Lucy is a dress maker. she sews \dfrac47 7 4 ? of a dress in \dfrac34 4 3 ? hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable.