thuyeinzaw7 thuyeinzaw7

09-01-2021
Mathematics

contestada

d+c+a=12
b+d+c=14
a+d+b=16
c+a+b=18
a+b=?

Respuesta :

KinsleySmith14 KinsleySmith14

09-01-2021

Answer:

I think the answer is 20

Step-by-step explanation:

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