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Earn +20 ptsQ: Is negative 81 a rational number?
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Is the square of 81 a rational number?
The square root of 81 is 9 which is a rational number
Is -5 a non-negative rational number?
No, -5 is a negative, rational number.
Is negative 23 a rational number?
-23 is a rational number
Is negative 56 a rational number?
Yes, -56 is a rational number
When are th absolute value and the opposites of a rational number equal?
When the numbers are negative
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