sharkman69 sharkman69
  • 12-10-2018
  • Mathematics
contestada

I need to know the answer

I need to know the answer class=

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milo2636 milo2636
  • 12-10-2018
2*5+5*3+2*3. (10)+(15)+(6)=31.
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anakrodri
anakrodri anakrodri
  • 12-10-2018
plug in the values for each variable
[tex]ab + bc + ac = (2)(5) + (5)(3) + \\ (2)(3)[/tex]
now you simply or solve
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