Question

will medal can be more then one
Which equations show that the set of whole numbers is closed under addition?

Choose all answers that are correct.

0 + (–1) = –1

1 + 1 = 2

2 + 0 = 2

2 + (–1) = 1

Answer 1

which one do you think they are

Answer 2

idk

Answer 3

okay

Answer 4

taking a wild guess

Answer 5

D and C is the answer

Answer 6

@lauren111111

Answer 7

pelase dont give dricet answers

Answer 8

plese follow code of conduct

Answer 9

sorry

Answer 10

thank you