eliebrivera953
eliebrivera953 eliebrivera953
  • 21-11-2019
  • Mathematics
contestada

Which expression can be used to model the phrase "the sum of three and a number"?

3+ x

x-3
3- X
X.3

​

Respuesta :

Kittenkat441 Kittenkat441
  • 25-11-2019

Answer:

3 + X

Step-by-step explanation:

because the word sum is only used in addition.

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