Предмет: Математика, автор: kravchikvalera

рАСКРЫТЬ СКОБКИ И РЕШИТЬ ПРИМЕРЫ, СРОЧНО! 1)9.8-(3-9) 2)10+(2.5-3) 3)-15-(-8+9)

Ответы

Автор ответа: zygelon

изи 1) 9.8-3+9=15,8 2) 9.5 3) -15+8-9=-16

Автор ответа: stesya0

1) 9.8-3+9=15,8
2) 10+2,5-3= 9,5
3)-15+8-9=-16

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