cheonsa
cheonsa cheonsa
  • 16-08-2017
  • Mathematics
contestada

how do you write twice the sum of 15 and a number into an expression?

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dasetka
dasetka dasetka
  • 16-08-2017
Twice (2 x) the sum (addition) 15 and a number (n)

2 x (15 + n)

2(15+n)

    
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crooney460 crooney460
  • 16-08-2017
the expression would be 2(15+x).
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