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Graciejo1
Graciejo1 Graciejo1
  • 06-09-2016
  • Mathematics
Answered

How would u do 1 btw I'm in algerbra please helpppppppp

How would u do 1 btw I m in algerbra please helpppppppp class=

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hannah120
hannah120 hannah120
  • 06-09-2016

18+21=39. you use the FOIL METHOD First Outer Inner Last.

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oneRid1 oneRid1
  • 06-09-2016

Brackets first follow BIDMAS/BODMAS
So 6+7 which is 13
13x3 is 39

For number 3:
72/9 is 8
8+7 is 15

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