sweeneyemelia sweeneyemelia

10-11-2020
Mathematics

contestada

Four times the sum of a number x and a number y is equal to 20.

Respuesta :

fatoudarboe fatoudarboe

11-11-2020

Answer:

4*(x+y)=20

Step-by-step explanation:

sum means add all together. and sum of a number means number added all together.

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