No, -9 is not a whole number. Whole numbers are defined as non-negative integers, which include 0 and all positive integers (0, 1, 2, 3, ...). Negative numbers, such as -9, do not qualify as whole numbers.
is -9 a whole number
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1 answer
No, -9 is not a whole number. Whole numbers are defined as non-negative integers, which include 0 and all positive integers (0, 1, 2, 3, ...). Negative numbers, such as -9, do not qualify as whole numbers.