Предмет: Математика, автор: Лер123

вычислите 1000-10*7²+15²:9

Ответы

Автор ответа: Лена5611

0

1000-10*49+225:9
1000-490=510
225/9=25
510-25=485

Автор ответа: Аноним

0

1000-10*7в2 + 15в2 :9 =525

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