abigailhallmon096
abigailhallmon096 abigailhallmon096
  • 10-12-2020
  • Mathematics
contestada

NEED HELP ON 17 AND 18!!!

NEED HELP ON 17 AND 18 class=

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miasmith2118 miasmith2118
  • 10-12-2020
For question 17 it’s the last one
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toomuch348 toomuch348
  • 10-12-2020

#17:  C+D=0

This is because -4+4 is 0. And 0 is equal to 0...

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