Пошаговое объяснение:
5/9+18=18
2/5+14= 14
15+7/25 = 15
5/9+18=18 5/9
2/5+14 = 14 2/5
15+7/25 = 15 7/25
Пошаговое объяснение:
5/9+18=18
2/5+14= 14
15+7/25 = 15
Пошаговое объяснение:
5/9+18=18 5/9
2/5+14 = 14 2/5
15+7/25 = 15 7/25