Va rooog reepeedee!!!-
![Va Rooog Reepeedee class=](https://ro-static.z-dn.net/files/d5b/a105e5fd7941fb8d142733d1fc3c39e7.png)
Răspuns:
a)75498+432=75498+2+430
=75500+430
=75930
c) 75420+3012= 75420+3000+12
=78420+12
=78432