The Great Pyramid in Giza, Egypt, is a square pyramid. The dimensions of the pyramid at the time of its completion are shown in the net.

What is the surface area of the Great Pyramid, including the base?

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Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Sketch one cycle if the cosine function y=2cos2theta

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?