MeTheGummyBearBlah MeTheGummyBearBlah

11-03-2015
Mathematics

Answered

Which equations show that the set of whole numbers is closed under addition?

Choose all answers that are correct.

A.

0 + (–1) = –1

B.

1 + 1 = 2

C.

2 + 0 = 2

D.

2 + (–1) = 1

Verified Answer :

konrad509 konrad509

11-03-2015

B. 1 + 1 = 2
C. 2 + 0 = 2

Answer Link

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