Предмет: Алгебра, автор: angelinalime2007

решите методом подстановки 2x+7y=9a-5 3x-5y=8-2a

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Автор ответа: Аноним

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Предмет: Математика, автор: RulesSteam

Выполните умножение: 3 • 5 • 11
7 9 13

Ответы:а) 121 2) 123 3) 124 4) Другой ответ
715 715 715

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