Сумму чисел 81 и 9 уменьшить на их разность - Znanija.Site

Сумму чисел 81 и 9 уменьшить на их разность
- Предмет:
  Математика
- Автор:
  steve
- 5 лет назад

Ответы 2

(81+9)-(81-9)= 90-72= 18
- Автор:
  dustynem2
- 5 лет назад
- 0
Ответ:
18
Пошаговое объяснение:
(81 + 9) - (81 - 9) = 90 - 72 = 18
- Автор:
  alvarez
- 5 лет назад
- 0
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