ahickok8506 ahickok8506

25-11-2020
Mathematics

contestada

the sum of three times a number x and nine"

Respuesta :

ShadowWolfie ShadowWolfie

25-11-2020

Answer:

3x+9

Step-by-step explanation:

you are multiplying 3 and x because it says "three times a number x" which means 3x and you are adding it to 9 which is 3x+9.

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