Math question: Calculate the square root of 25, divide it by 2, subtract 3, multiply by 10, and add the sum to the square root of 16. Round the final result to the nearest whole number.
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Math Question: Using the Extreme Value Theorem, find the maximum or minimum value for the function f(x) = x^3 - 6x^2 + 9x + 1 on the interval [0, 4].
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What is the value of sin(45°) / cos(60°) + tan(30°) in trigonometry?