Предмет: Математика, автор: Quaresma008

347

Срооочно плиз...............

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Автор ответа: berianidzelukap9wyc8

0

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Автор ответа: Аноним

0

1) 43а+157а=200а, 200*132=26400
2)55в+5в=60в, 60*23=1380
3)433а-233а=200а 200*137=27400
4)503в-203в=300в 300*85=25500

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