Ariana12330id Ariana12330id Matematică a fost răspuns Calculati:a) 35/13-4/13-16/13b)109/7-39/7-45/9c)98/11-53/11-8/11d)70/3-49/3-15/3e)49/12-16/13-18/12f)90/14-35/14-17/14g)29/17-13/17-8/17