Communism is a political and economic doctrine which says<span> that everything must belong to the state and the government is to organize all the production. Karl Marx </span>formulated<span> his idea of communism as «from each according to his ability, to each according to his needs». Command economy where strategic decisions are made</span><span> by government and </span>regulated<span> by the price system relied</span><span> on the communist doctrine. China is still </span> organizing<span> its economy along communist lines but Russia and other former (бывший) Soviet Union's countries and East-European countries have recently </span>moved away<span> to more market-based economies.</span>
Now group this question by their types.
Yes / N
1. We have already seen this programme. Can we watch something different?
2. Do you want to stay for lunch? My sister have made a lasagne.
3. I’m tired. It has been a long day.
4. The film has already finished. I’m going to bed.
5. I can’t make a sandwich because you have eaten all the bread.
6. My mum can’t give me a lift to the station because my dad has taken the car.
7. It’s my birthday, so my grandparents have come to my house for dinner.
8. I know you; I have met you before.
P. S: отметь мой ответ как лучший, пожалуйста)
Разделим обе части уравнения на -4/7, получим:
х² - 49 = 0
х² = 49
х = <span>±7
Больший корень х=7</span>