Math question: What is the limit as x approaches infinity of (2x^3 - 5x^2 + 3)/(3x^3 + 4x - 2)?
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Question: Convert the number 8.5 x 10^3 in scientific notation to standard decimal form.
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What is the average temperature in degrees Celsius for the past week, given the following daily temperatures: 15°C, 18°C, 21°C, 20°C, 17°C, 16°C, and 19°C?