В параллелограмме ABCD AB=4, AC=5, BC=3. Найдите площадь параллелограмма.

помогите пожалуйста с английским срочно((( заполните пропуски, задание,нужно в текст правильно вставить отрывки предложений, и какая из частей 1-7 в списке

лишняя.

Fleet Street

Fleet Street runs east from the Royal Courts of Justice as far as Ludgate Circus. It

takes its name from the Fleet River, A ____________ where Farrington Road now

stands. At that time traffic had to cross over the Fleet Bridge in order to reach the

cathedral.

Fleet Street’s associations with printing go back to the end of the 15th century,

when the pioneer publisher Wynkyn de Worde moved here from Westminster. Between

1500 and his death in 1535, from his premises he printed and published hundreds of

books, B ___________ (the Inns of Court and Blackfriars Monastery were both nearby).

Other printers also working in the area included Richard Pynson, printer to the

king after 1508, C ____________ of Fleet Street and Chancery Lane. In 1530 Sir

Thomas More’s nephew William Rastell began printing and selling books from

premises in St Bride’s churchyard, D ____________ in 1557. It was clear that the publishing industry was here to stay. A key date in the history

of Fleet Street was the year 1702 E ____________. Since then the street became home

to hundreds of newspapers, and its name is still synonymous with British national

journalism.

This state of affairs only came to an end in 1980’s, F ____________ caused by the

changeover to the new technology, which necessitated relocating to gain more space.

The Times led the way, to Docklands, and within a few years Fleet Street was stripped

of its soul.

1. whose office was at the corner

2. which years ago followed the route

3. when the British press was going through a period of deep crisis

4. bringing out an edition of his uncle’s works

5. many on legal and religious subjects

6. including the publishers of Thackeray and the Brontл sisters

7. when the first newspaper, the Daily Courant, appeared

Стороны параллелограмма пропорциональны числам 4 и 5. Найдите большую сторону, если периметр параллелограмма равен 54 см.

в арифметической прогрессии второй член равен 6 а сумма 20 первых членов равна 1820.найдите первый член и разность этой прогрессии