Решить уравнение
кв корень х^2-4х=кв корень 6-3х

Mя= 3,01605 а.е.м., 1 а.е.м. = 1,66 * 10-27кг.

СРОЧНОО......Ответьте на вопросы к тексту по анг,с переводом)

1.    What did the London of the past look like?2.    Was countess Bagshow Phillip's relative?3.    Why did the countess take Rob to her house?4.    Did Rob like countess Bagshow's house?5.    What did the countess give Rob before dinner?6.    What was the food at the feast like?7.    What were people's manners like?8.    What happened at night?9.    Did Rob help Countess Bagshow? 

Вот текст

In London.London was a big surprise. It was small, and a didn't recognize any of the streets. They weren't the same as the streets of the London of my time. We went through the market. I liked it. They had everything: poems, medicine,roses,fish meat, oranges. There were people with sheep and pigs. I also saw a lot of beggars.Phillip lived with his aunt, countess Bagshow. We went to her hous and Phillip introducen me. " This boy can cure any disease", he said. The countess was wery happy, and I became her servant. I liked the house. The furniture was comfortanle, and I could sleep  in a bed. The windows had glass in them. When I saw a toiled  inside  the house, I was very happy. There were no beds or toiled in Edinburg.That evening there was a feast iin the castle. The countess gave me a spoon and said. " You must come with your own spoon when somebody invites you to dinner".The people in the castl more beautiful, expensive clothes, but the smellthere was bad. I though all the people needed a bath. But there was no bathroom and no toilet in the castle!At the feast I had  to stand behind the countess's chair and serve her.All the plates and curp were made of silver, and the food looked tasty. But I didn't like peoplse's manners. They ate with their hands and threw  bones on the floor. Their hands were birty  and their teeth were black , because they ate a lot of sugar. The Queen didn't smile. because her teeth were black too.At nigh the countess didn't feel well. She had stomathache and I had to help her. But I made a big mistek. I said " I am not surprised. You ate  five chickens and two cakes at the feast. And you didn't wash you hands!"  The countess  was wery angry and told me to leave  her house. My friends Phillip felt sory for me, but what could he do?I nedeed money so  went to the market  and started my own business. I predicted The future and gave people aspirin. Finally, the Queen invited me to her castle  and I told her about the future of England. You know the end of the story. Now I am in the Tower, and everything  is ready for my execution.