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解
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Represent the number with
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人気の例
The diameter of a circle is 10 m. Find the 円周four more than a numberthe larger of two numbers is 1 more than twice the smaller. The sum of the two numbers is 82.The radius of a 円 is 8 ft. Find its area in terms of pipi.Two trains are moving toward each other. One train moves at a speed of 50 mph, and the other train travels at 70 mph. How soon will they meet if the original 距離 between them was 390 miles?