Imagine that there are 3 coins in a row. the sum of the first and last coins is 26 cents. the sum of all the coins is 36 cents. the coins decrease in value from left to right. can you list the coins in the appropriate order?

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.

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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