Номер 1025
1) –1/8 + (–15/8) = –(1/8 + 15/18) = –16/8 = –13/4
2) –4/9 + (–3/5) = –(20/45 + 27/45) = –47/45 = –1 2/45
3) –8 9/11 + (–3 7/11) = –11 16/11 = –12 5/11
4) –11/25 + (–13/30) = – (66/150 + 65/150) = –131/150
Назва міста–героя України: БУЧА