Предмет: Математика, автор: eva200799

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Приложения:
LimoncikXD: 0,1,2

Ответы

Автор ответа: sofie77
1

0, 1, 2

Пошаговое объяснение:

15+0 < 21-0, так как 15 < 21

15+1 < 21-1, так как 16 < 20

15+2 < 21-2, так как 17 < 19

а 15+3 = 21-3, так как 18 = 18

LimoncikXD: красав
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