Yes.
All positive and negative integers are rational numbers.
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∙ 2016-11-21 22:16:05Rational. A rational number, z, is any number that can represented in the formx/y = z
9 is a rational number
It would depend on where you put the parentheses. 7/9 - 9 is a rational number 7/(9-9) is not even a number at all - surely not a rational number.
Yes. Any rational number divided by another rational number is also rational.
-9 is a rational number
9 is a rational number
97 is a rational number.
It is a whole number so it is rational.
It is 9, though if you must have it in the form of a ratio, you could try 9/1.
An irrational number cannot be written as a fraction or a whole number,Like Pi for example
No, it is a real, rational number. It can also be called an integer, whole number, and natural number.
Yes