What is the average temperature (in degrees Celsius) of a city for the past 30 days if the daily temperatures were 25°C, 30°C, 28°C, 23°C, 26°C, and 24°C?
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What is the measure of an angle bisector when two adjacent angles have measures 40° and 120°?
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What is the value of (3^2 * 2^3)^2 - √(64^2) + 5^3 - 4^3 + 7^2?