Помогите расставить коэффициенты :
1) NO2+H2O+O2 = HNO3
2) HCL + Na2S = H2S+ NaCl
3) Cr+Cl2 = CrCl3
4) Na2O +H2O = NaOH

Зная, что х1 и х2 корни уравнения х^2+x-1=0, найдите x1^3+x2^3

пересказ на англиском языке вот этих  маленьких текств по 2-3 предложение на каждый,пмогите!!!!

E. Soho, West End

London's Soho is often visited by many tourists as it is famous for its theatre shows, gay scene, pubs, clubs, bars and restaurants. Since the 20th century,Soho has become the centre of bohemian London with intellectu­als, writers, artists and poets eating

and drinking in Soho's many pubs and restaurants. There's a long tra­dition of live theatre and performance in Soho. From big-budget mu­sicals and important plays to bizarre cabaret and stand-up comedy, you'll find something on stage to suit any taste. The area is also the heart of London's live music and clubbing.

Wimbledon Village

Wimbledon is where you'll find one of London's most perfect villages. This leafy London area is perhaps best known for one of the world's top sporting events: The Wimbledon Lawn Tennis Champion­ships. The Wimbledon tennis courts was a London 2012 Olympic venue.

B.  Tower Hamlets, East London

It includes much of the redeveloped Docklands region of London. Many of the tallest buildings in London are lo­cated on the Isle of Dogs in the south of the borough. For centuries the area has been home to lots of immigrants from all over the world. 33 per cent of the popu­lation is Bangladeshis. Tower Hamlets has the highest poverty rate in London, with high level of unemploy­ment, low income levels, poor health conditions, high crime rates, bad housing as well as recording one of the highest population densities in London.

C.                        The City, Central London

The City of London is the historical heart of London. This area was a trading post almost 2000 years ago. Today the City is a mostly commercial district dominated by the stately buildings and skyscrapers that house offices for the financeindustry. The district is considered to be one of the three largest financial zonesof the world. There are however plenty of historical landmarks. The star here isthe majestic St. Paul's Cathedral, but there are also such noteworthy sights as Buckingham Palace, the Florence Nightingale Museum and the Museum of London.

D.     Notting Hill, West London

It is considered to be one of the most fashionable and stylish districts in London. It's also one of the busiest areas as there are many restaurants, cafes, boutique shops, bars and pubs. It's a real paradise for the shoppers. Portobello market offers everything from expensive antiques to food and clothes. This is the venue for the famous Notting Hill Carnival, held every year in the month of August. A never-ending stream of celebri­ties fills Notting Hill on a regular basis, including Stella McCartney, Bjork, Robbie Williams and Claudia Schiffer.

При делении некоторого числа на 53 получится остаток, равный 48. У делимого отбросили две последние цифры, и полученное число стало делится на 53 без остатка. какие цифры были отброшены??? ПОМОГИ!!!!!!!!!!!!!!!!!!!!!!! ТЕ!!!!!!!!!!!!!!!!!!!!!!