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23-02-2017
Mathematics

contestada

What property is shown?

–8 + (–15) = (–15) + (–8)

A.
commutative property

B.
associative property

C.
opposite of a sum property

D.
distributive property

Respuesta :

Аноним Аноним

23-02-2017

answer A.
commutative property

---------
a+b = b+a

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