ex 4 PLZZZZZZZZZZ REPEDE

Ex 4:
a)9* ( 165+35)=
=9* 200=
=1800
b)12*(35-30)=
=12* 5=
=60
c)3*123+ 0=
=369+0=
=369
Sper ca te am ajutat!
Vreau coroana!