Lời Giải
Lời Giải
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The diameter of a circle is 48 feet. What is the circle's chu vi?18 is 25% of what number?If you need 4800 in 6 years, and can earn a return of 8% per year, how much should you invest today?The product of 3 and a number is greater than the hiệu between that number and 12. What is the number?The chu vi of a circle is 19pipi ft. Find its diameter, in feet..