It is all of them.
Yes. 18 is all of those things.
no
No, 18 is both an integer and a whole number. Integers include positive and negative whole numbers, as well as zero, while whole numbers are non-negative integers. Since 18 is a non-negative integer, it fits into both categories.
Yes - any whole number - even a negative number - is a rational number.
Yes, 18 is an integer. Integers are whole numbers that can be positive, negative, or zero, and 18 fits this definition as it is a positive whole number.
Yes. 18 is all of those things.
no
No, 18 is both an integer and a whole number. Integers include positive and negative whole numbers, as well as zero, while whole numbers are non-negative integers. Since 18 is a non-negative integer, it fits into both categories.
Yes because 18 is a whole number, not a fraction or a decimal.
Yes - any whole number - even a negative number - is a rational number.
Yes, 18 is an integer. Integers are whole numbers that can be positive, negative, or zero, and 18 fits this definition as it is a positive whole number.
-18 is a rational number
No, a whole number cannot be a decimal, a fraction, or a percent of a number.
Yes, it's all of those things.
To any set that contains it! It belongs to {18}, or {sqrt(2), 18, pi, -3/7}, or {18, bananas, France, cold} or all whole numbers between 3 and 53, or multiples of 2, or composite numbers, or counting numbers, or integers, or rational numbers, or real numbers, or complex numbers, etc.
It is a rational number
Yes, any number that can be expressed as a fraction is rational. Since 18 out of 2 is the same as 18/2, it is rational.