Math question: Using the Sine Law, if angle A is 30Β°, angle B is 60Β°, and side c is 5, find the length of side a.
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Math Question: What is the limit as x approaches 4 of (3x^2 + 2x - 4) / (x - 4)?
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What is the average temperature (in degrees Celsius) of a city over a week if the recorded temperatures are: 18Β°C, 22Β°C, 20Β°C, 21Β°C, 19Β°C, 23Β°C, and 17Β°C?