Bighealyna Bighealyna 25-11-2019 Matematică a fost răspuns Calculeaza a).(18+2×7)÷(12÷2+8÷4)...b)24-24÷3×(72÷9-2×3)÷4×5..c)36÷6+4×2×5-(20-12÷3)..d)42÷7+(6+6)÷2-24÷(5+3)..e).(25+20)÷5-(19+5)÷8..f)10+(10÷10+10)-(10×1+10)