Предмет: Математика, автор: belkinalyudmil

найди значение выражения a-7 и a+8 при a=57 a=23 a=60

Ответы

Автор ответа: MrEkiboes

0

57-7=50 57+8=65
23-7=16 23+8=31
60-7=53 60+8=68

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