cheonsa cheonsa

16-08-2017
Mathematics

contestada

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

Respuesta :

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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