9kdraper1 9kdraper1

15-02-2017
Mathematics

contestada

One of the equations below is not correct. Which on is incorrect. Then explain the error that was made and write the correct answer.

(-14)(20)=-280
-63divided by -9=7
-6(-2)(3)(-4)(1)=144
-5(-2)(3)(-1)(-7)=210

Respuesta :

15-02-2017

only 3 is false, because of spare minus.

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