hitgirl2001
hitgirl2001 hitgirl2001
  • 24-08-2015
  • Mathematics
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I REALLY NEED HELP ON THIS, PLEASE!!!!

I REALLY NEED HELP ON THIS PLEASE class=
I REALLY NEED HELP ON THIS PLEASE class=

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konrad509
konrad509 konrad509
  • 24-08-2015
1. [tex]2d+3[/tex]

2.
[tex]n\cdot 7\\ 7n[/tex]
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