Lời Giải
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72 is 40% of what number?twice the hiệu of a number and 6 is at most 22Joey makes quarterly deposits of 750 into his IRA. If his IRA pays 2% compounded quarterly, how much is in the account after 20 years?the sum of a number and its square is 72You randomly select one card from a 52-card deck. Find the probability of selecting a red ten or a red jack.