va rog frumos repede ajutatima dau coroana
![Va Rog Frumos Repede Ajutatima Dau Coroana class=](https://ro-static.z-dn.net/files/d66/2cb664469011263df0762683df377e52.jpg)
a)4*(0,4+6,4:4)-2
=4*(0,4+1,6)-2
=4*2-2=6
b)4*(0,4+6,4):4-2
=4*6,8:4-2
=27,2:4-2
=6,8-2=4,8
c)(4*0,4+6,4):4-2
=(1,6+6.4):4-2
=8:4-2=2-2=0