Ask your own question, for FREE!
Mathematics 20 Online
OpenStudy (samanthagreer):

Which sets of numbers are closed under addition? Choose all answers that are correct. A. whole numbers B. natural numbers C. negative integers D. integers

OpenStudy (gorv):

all of them

OpenStudy (samanthagreer):

thank u

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!