What is the angle measure of an angle bisector if one of the angle's measures is 80 degrees?
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What is the result when the mixed number 3 and 1/2 is multiplied by the factored number (2^3 × 5^2 × 7), followed by taking the cube root and rounding to the nearest whole number?
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What is the maximum value of f(x) = 3x^2 + 5x - 2 in the interval [-2, 4]?