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anonymous
 one year ago
need help will medal and fan
Which sets of numbers are closed under addition?
Choose all answers that are correct.
A.
{0, 2, 5, 8}
B.
even integers
C.
rational numbers
D.
{0}
anonymous
 one year ago
need help will medal and fan Which sets of numbers are closed under addition? Choose all answers that are correct. A. {0, 2, 5, 8} B. even integers C. rational numbers D. {0}

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thats what i would go with to B.and C.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0a) no 5 + 2 = 7. 7 is not in the set. b) yes c) yes d) 0+0=0

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Tell @ZAO1234 why those are the answers no direct answers. :)
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