Предмет: Алгебра, автор: elizavetakiriluk19

СРОЧНО!!! ДАЮ 100БАЛІВ ​

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Ответы

Автор ответа: oksanaromancuk40
1

Ответ:

Розв'язок на фото. Я думаю що вірно

Приложения:
elizavetakiriluk19: ти теж виконуєш олімпіаду ?
oksanaromancuk40: Подруга виконує.
elizavetakiriluk19: то вона виконувала ?
oksanaromancuk40: так, я 5
oksanaromancuk40: задачу про задачі
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