Sbreed522
Sbreed522 Sbreed522
  • 11-09-2016
  • Mathematics
contestada

What is 3(x + 7) expanded

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apologiabiology
apologiabiology apologiabiology
  • 12-09-2016
distributive proeprty
a(b+c)=ab+ac
3(x+7)=3x+21
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