Question

Is the set of multiples of 6 closed under subtraction? Explain why or provide a counterexample if not.



A.


Yes, because the difference of any two multiples of 6 is equal to 6.


B.


Yes, because the difference of any two multiples of 6 is also a multiple of 6.


C.


No, and a counterexample is 6 – 6 = 0.


D.


No, and a counterexample is 6 – 18 = –12.
@CrystalBurley

Answer 1

B

Answer 2

im guessin

Answer 3

Yes.

Answer 4

Yes, you r right

Answer 5

thank you