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Earn +20 ptsQ: Is -18 an integer rational number or whole number?
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Is 18 a whole number integer rational number or real number?
Yes. 18 is all of those things.
Is 18 an integer?
no
Is -18 a rational number?
Yes - any whole number - even a negative number - is a rational number.
Is -18 a whole number?
No, a whole number cannot be a decimal, a fraction, or a percent of a number.
What is 4 18 is it rational or irrational?
It is a rational number
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