Lời Giải
Lời Giải
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Represent the number with
A.T.Q.:
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a number that when decreased by 50% is 40the sum of 4 times a number and 9 is 7perimeter of a square is 2sqrt(6). What is the diện tíchLiam is older than Chloe. Find Liam's age if the sum of the square of Liam's age and 5 times Chloe's age is 121.Three times the sum of a number and 21 is at most 25.