desirjeanpierre
desirjeanpierre desirjeanpierre
  • 11-02-2017
  • Mathematics
contestada

Simplify the following questions: 7f-5(4f+9)

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briannana briannana
  • 11-02-2017
-13f+45. you have to multiply 5 into the parenthesis and then combine the two f together and leave 45 alone
 
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