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해법
솔루션 단계
Translate the problem into an equation:
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The radius of a circle is 4ft Find its 원둘레 in terms of piThree times the square of a number plus thirteen times the number is 10 . Find the number.The 원둘레 of a circle is 16𝜋 inches. What is the area?lich number is the BASE?: 2^3=8The total cost of preparing for the trip was about 1300. Of this cost, about 46% were the oxen and the wagon. How much did the oxen and wagon cost?