Question

Name all sets that are closed under subtraction.

Answer 1

Answer choices?

Answer 2

@candygirl220

Answer 3

no

Answer 4

Integers are closed under subtraction. Rational Numbers are closed under subtraction. So it's just integers and rational numbers.

Answer 5

thank you so much

Answer 6

You're welcome. Good luck~

Answer 7

Thank me by fanning me :D

Answer 8

And close the question and ask another if you have anything else.