Seudónimo Seudónimo

26-02-2017
Mathematics

contestada

I don't know what the teacher is asking. This is all we got...
(-4)(-7)

Respuesta :

redfirearne redfirearne

26-02-2017

(-4) x (-7) = 28 because ( - ) neutralizes ( - ), so it becomes ( + )

Hope this helps. :)

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