Va rog pima la 22.03.2021. ora 12:00.
Dau 15 puncte si coroana.

Răspuns:
a=49,39-(8,315+19,68)
a=49,39-27,383
a=22,1
b=46,23+(31,5-16,36)
b=46,23+15,14
b=61,37