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which of the following sets does -15 belong to: rational numbers, integers, whole numbers?

Sagot :

Integers

a rational number is any number that can be shown as a fraction or decimal 
whole numbers are only positive and the number "0"
integers are numbers that are both positive, negative, and includes "0"
-15 is an integer because integers include allnegirive and positive whole numbers. Rational numbers are fractions and decimals while whole numbers are positive and don't include any fractions