OfficialOliviaB
OfficialOliviaB OfficialOliviaB
  • 09-11-2018
  • Mathematics
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PLZ HELP ME!!!!!!!
3b2−b when b = 5

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 09-11-2018

3b^2−b

substitute b=5

3 * 5^2 -5

3*25 -5

75-5

70

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