Răspuns:
sper ca te.am ajutat.....daca nu intelegi undeva sa imi spui....
Răspuns: (45×3)+(65×4)=135+260=395
(38×5)+(83×5)=190+415=605
(65×4)-(53×4)=260-212=48
(72×8)-(82×3)=576-246=330
