Ask your own question, for FREE!
Mathematics 11 Online
OpenStudy (anonymous):

For which operations is the set {–1, 0, 1} closed? Choose all answers that are correct. A. addition B. division C. multiplication D. subtraction

OpenStudy (error1603):

k

OpenStudy (anonymous):

can ya help me

OpenStudy (anonymous):

i got 3 or 4 more

OpenStudy (anonymous):

hello?

OpenStudy (anonymous):

):

OpenStudy (anonymous):

uggggg!@

OpenStudy (anonymous):

please help

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!