COROANĂ!!!!!!!!!!!!!!
![COROANĂ class=](https://ro-static.z-dn.net/files/df9/2d2f485e60ed295583bc448343b088a6.jpg)
Răspuns:a) 9/12; 6/8; 12/16.
B) -4/6; - 6/9: -8/12.
C)2/2; 3/3 ; 4/4; 5/5
D)-9/3; -12/4; -15/5;
Explicație pas cu pas: