해법
해법
솔루션 단계
Translate the problem into an equation:
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The sum of a number and 9What is the result when the number 48 is decreased by 50%?The radius of a circle is 6 cm. Find its 원둘레 in terms of pipi.what is the 원둘레 of a circle with diameter of 6mm answer in terms of piHannah has 2,658 in an account that earns 3% interest compounded annually.To the nearest cent, how much interest will she earn in 3 years?