해법
해법
솔루션 단계
Represent the number with
A.T.Q.:
해결 대상
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given a standard 52 card deck you randomly choose pick two cards what is the probability both cards are clubsA mother’s age is five more than four times her daughter’s age. If their combined age is 45 years, find the ages of the mother and her daughter.what is the exact area of a 원형 with 6 radiusFind the present value of an ordinary annuity with payments of 40,000.00 paid annually for 25 years at 4% compounded annually.The sum of nine and a number, x, is five