На чтение девочка потратили в 3 раза меньше времени, чем на прогулку. Сколько времени заняла прогулку, если она продолжалась на 40 мин больше, чем чтение? Пожалуйста, напишите с решением!

When Julius Caesar A 0 in Britain nearly two thousand years ago, English did not exist. English began A 1 a west Germanic language which A 2 to England by the Saxons around 400 AD. Nearly a thousand years after that, when William Shakespeare A 3 English was a native language of about seven million Englishmen. A 4 between 1600 and the present speakers of English A 5 to every corner of the globe, carrying their language and culture with them, English became more popular. Today about 350 million people use English A 6 a mother tongue. Many words used today, A 7 man, woman, mother, king came from Old English. But A 8 languages are living, changing thing, the English of Shakespeare is different from the English of today. English is now international language and is used A 9 a means of communication between people from many countries. A10 a result of people’s communication new words A11 to English from other languages. New words spread quickly A12 television and the Internet. ОТВЕТЫ : A 0 1 land 2 landed 3 has landed A 1 1 as 2 like 3 as though A 2 1 brought 2 was brought 3 has brought A 3 1 wrote 2 was writing 3 was written A 4 1 Due to 2 Due to the fact that 3 Thanks to A 5 1 travelled 2 was travelling 3 were travelling A 6 1 as 2 like 3 such as A 7 1 as 2 like 3 so as A 8 1 because 2 because of 3 so A 9 1 as 2 like 3 so A10 1 As 2 Like 3 Though A11 1 added 2 are added 3 are being added A12 1 because 2 due to the fact that 3

ОТВЕТИТЬ НА   А1-А12  переводить не обязательно  надо ответить на предложенные ответы)

что обозначает каждая цифра в записи чисел 603 637 376 608 680 600

помогите решить уравнения(10y+2*(7y-2))=(5*(4y+3)+3y)     (8*(3m-2)-13+(5*(12+3m)+28

Вариант 1

1. Преобразуйте в многочлен стандартного вида: .

2. Упростите выражение:    (3х2у)2∙(-2ху2)3

1)

2)

3)

4)

3. Решите систему уравнений:

1) (- 2; 3);        2) (2; 3);       3) (3; - 2);     4) (- 2; - 3).

4. Разложите на множители многочлен: 8т – 12а  + 10т2 – 15 ат.

1) (3а – 2т) (5т + 4);                        2) (2т – 3а) (5т + 4);  

3) (3а  + 2т) (5т + 4);                       4)  (2т – 3а) (4 - 5т ).

5.  Какая из прямых   у = 0,5 х – 4,  у = -  0,5 х,   у = 0,5 х + 4 проходит через начало координат?

Ответ: ___________

Вариант 2

1. Преобразуйте в многочлен стандартного вида: .

1)

3)

2)

4)

2. Упростите выражение:    .

1)

2)

3)

4)

3. Найдите произведение х0·у0, если х0 и у0, – решения системы уравнений:

 1) – 4;          2) 4;             3) 16;           4) – 16.

4. Разложите на множители выражение: ас – ас2

1) с(1 – а) (1 + а);     2) ас (1 + с);    

3) а (1 – с) (1 + с);    4) ас (1 - с).    

5.  Проходит ли график функции у = 2х + 5 через точку В (23; 51)?

Ответ: ________

 30 ПУНКТОВ СРОЧНО ВСЁ!!!!!!!!!!!!!!!!!!!!!!!!!