1. 

   math_celebrity Administrator Staff Member

   3 times the sum of twice k and 8
   
   Twice k means we multiply k by 2:
   2k
   
   The sum of twice k and 8:
   2k + 8
   
   3 times the sum:
   3(2k + 8)

    

   math_celebrity, Feb 25, 2021

   #1
   
   

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