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Giuliaalessia2009
a fost răspuns

a+b+c=7.819, a+b=3.13,b+c=5,711​

Răspuns :

Dianageorgiana794

Răspuns:

a+b+c=7,819

a+b=3,13

3,13+c=7,819=>c=7,819-3,13=>c=4,689

b+c=5,711=>b=5,711-4,689=>b=1,022

a+1,022=3,13=>a=3,13-1,022=>a=2,108

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