Lời Giải
Lời Giải
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Represent the number with
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One positive integer is 5 less than twice another. The sum of their squares is 325. Find the integers.If a circle has a chu vi of 13cm, what is its exact diameter?15% of what number is 120A square field has an diện tích of 4,900 square meters. What is the length of the field?six more than the product of a number and 7 is equal to 3