боря купил 4 книги все книги без первой стоят 42р без второй 40 р без третьей 38р без четвёртой - №14787557

боря купил 4 книги все книги без первой стоят 42р без второй 40 р без третьей 38р без четвёртой 36р. сколько стоит каждая книга.
- Предмет:
  Математика
- Автор:
  lamont
- 6 лет назад

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Rock and roll began in the 1950s in America. Some of its first starts were black. They brought traditional rhythm and blues to people. Then white singers appeared and the most popular of them was Elvis Presley.
After Elvis, hundreds of groups and singers came and disappeared, But The Rolling Stones and The Beatles were the most popular. The Rolling Stones offered aggressive rock. The Beatles or the Fab Four (fab is from fabulous) made a breakthrough in pop and rock because they took all that was good about early rock, and changed it into something original and even more exiting. The Beatles entered the world charts in 1962. Their music was everywhere and the group toured the world with great success. They recorded and released 12 albums are still worth listening to, Their young fans know the lyrics and the tunes of their songs.
The history of pop and rock continued. In the 70s there came Elton John, David Bowie, Rod Stewart and Queen. The most important event of cert with many of the world is stars and it was organised to raise money for African children. In the 80s musical technology changed. Some bands began to use electronic instruments called synthesizers.
Techno music and all kinds of dance music were very popular. Boy bands and girl bands like The Backstreet Boys and The Spice Girls made their way to the stage.

Boy bands continued into the 21st century. Singers like Britney Spears and Jennifer Lopez became popular. Today new idols have appeared many young people follow them.
- Предмет:
  Английский язык
- Автор:
  obiemlkf
- 6 лет назад
- Ответов:
  
  3
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Двигатель расходует за час 3,6 кг горючего с удельной теплотой сгорания
42 МДж\кг
Какой была бы мощность двигателя, если бы в нем удалось полностью использовать энергию сгорания топлива?
1) 11,7 кВт
2) 25 кВт
3) 42 кВт
4) 150 кВт
- Предмет:
  Физика
- Автор:
  keon
- 6 лет назад
- Ответов:
  
  0
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1)2(x+3)+5(x+1)
2)9(7+y)+8(6+y)
3)4(3x+23)+7(6+5x)
4)12(9+8y)+3(11+6y)
- Предмет:
  Математика
- Автор:
  dottie
- 6 лет назад
- Ответов:
  
  0
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Математика моро4класс.1часть.задача287.в зале 300мест.когда школьники заняли 8полных рядов,в зале осталось140свободных мест.сколько мест в каждом ряду,если все ряды одинаковые?
- Предмет:
  Математика
- Автор:
  guadalupemmub
- 6 лет назад
- Ответов:
  
  1
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