Andreiplay4id Andreiplay4id Matematică a fost răspuns Efectuează:a) 145+236-128= 763-249+413=b) 125:5×12= 408×2:4=c) 420:4-35×3= 278×6+560:10=d) 72:9×0+77:7= 100:2:5+64:4=