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Mathematics 7 Online
OpenStudy (kaylardz0405):

Which is an example of the commutative property? A. –13 + 13 = 0 B. 9 + (–4 + 7) = (9 + –4) + 7 C. 18 + (–14) = –14 + 18 D. –(11 + 4) = –11 + (–4)

OpenStudy (kaylardz0405):

is it c

Mehek (mehek14):

yup

Mehek (mehek14):

you just switch the order

OpenStudy (kaylardz0405):

ok thx

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