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発見する Deborah's age
人気の例
The 直径 of a circle is 26 cm. Find its area to the nearest whole numberfind the term in the number pattern equals 451 the pattern increases by 7determine the smallest positive integer and the most negative integer for which the 差 between the square of 5 more than this number and the cube of 1 more than this number exceeds 22.Twice a number and minus five is less than tenTwenty-five decreased by thrice a number is 7 . What is the number?