am nevoie urgent la test

Răspuns:
COROANAAAAAA???!!!⚠️⚠️
21×12 x= 18
----------= 18
14 PROBA = 21×12>252 21:18= 1,1(6)
PROBA = 21×12>252 21:18= 1,1(6) 14×18>252 14:18= 1,1(6)