Предмет: Математика, автор: olast2301

490 (за ранние спасибо❤)

Приложения:

Ответы

Автор ответа: NiGhtWolFs
0
21* \frac{3}{7} =  \frac{63}{7} = 9 - площадь 2 комнаты.
21+9=30
Ответ: 30 м²
Автор ответа: sashatpu
0
21*=3/7=9 - площадь 2 комнаты
21+9=30 - площадь обеих комнат 
Какие еще тут нужны объяснения выполняемых действий,  приведения необходимых расчетов, правил или формул? Адресовано товарищу Ggconst 
В чем отличие моего ответа от ответа, который вы не удалили?
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Предмет: Английский язык, автор: anarrag
Убедительная просьба быстро решить, приемлемое вознаграждение 100 баллов (первому решившему).

Раскройте скобки и запишите предложения полностью в Present Simple, Past Simple, Future Simple или Present Continuous.

1. Kate (to cook) dinner every day. _____________________________________________________________

2. Kate (to cook) dinner tomorrow. _____________________________________________________________

3. Kate (to cook) dinner now. _____________________________________________________________

4. Kate (to cook) dinner yesterday. _____________________________________________________________

5. I (not to eat) ice cream every day. _____________________________________________________________

6. I (not to eat) ice cream now. _____________________________________________________________

7. I (not to eat) ice cream tomorrow. _____________________________________________________________

8. I (not to eat) ice cream yesterday. _____________________________________________________________

9. He (to spend) last summer in the country. _____________________________________________________________

10. He (not to spend) last summer in the country. _____________________________________________________________

11. He (to spend) last summer in the country? _____________________________________________________________

12. Where he (to spend) last summer? _____________________________________________________________

13. She (to help) mother yesterday. _____________________________________________________________

14. She (not to help) mother yesterday. _____________________________________________________________

15. She (to help) mother yesterday? _____________________________________________________________

16. How she (to help) mother yesterday? _____________________________________________________________

17. You (to go) to school every day? _____________________________________________________________

18. You (to go) to school now? _____________________________________________________________

19. You (to go) to the south next summer? _____________________________________________________________

20. You (to go) abroad last summer? _____________________________________________________________

21. What your brother (to do) every day? _____________________________________________________________

22. What your brother (to do) now? _____________________________________________________________

23. What your brother (to do) tomorrow? _____________________________________________________________

24. What your brother (to do) yesterday? _____________________________________________________________

25. What you (to get) for your birthday? _____________________________________________________________