Question: Calculate the square root of 169 and add it to the square root of 64, then divide the result by the square root of 36. Round your answer to two decimal places.
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What is the radius of a circle if the equation of the circle function is (x^2+y^2=16)?
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Find the roots of the cubic equation 2x^3 - 4x^2 + 5x - 3 = 0.