Предмет: Математика, автор: Аноним

сколько 3а +б+8а-3б сколько буудет поготе пожалуйста

Ответы

Автор ответа: Tochka777

3 a + b + 8 a - 3 b = 11 a - 2 b

Автор ответа: Аноним

спс

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: hfjmsncjiff

Task 4. Put the verbs in brackets into the correct form of going to.
Kanat … (stay) at a hotel.
I … (wash) the car.
My friends … (arrive) today.
Помогите пожалуйсто

6 лет назад

Предмет: Музыка, автор: vikusiademidova

какие звуковые эффекты использует композитор Эдуард Артемьев в пьесе "мозаика"

6 лет назад

Предмет: Английский язык, автор: rinaa7162

Test Grade 8

Task 1 Multiple choice

Look at the statements 1-3 read each statement and choose one correct answer.

There is an example (0) at the beginning.

0. The Independence day is a holiday celebrated in … on July, 4.

a) Canada b) Ireland c) Scotland d) The USA 0-d

1. … is the capitol of Australia.

a) Wellington b) Washington, D.C. c) Canberra d) Sydney

2. The Royal Shakespeare Theatre was opened in … in 1932.

a) London b) Coventry c) Stratford-On-Avon d) Oxford

3. The Tower of London was once a prison and now it is …

a) concert hall b) theatre c) museum d) cinema

Total 3 marks

Task 2. Use of English

Read the sentences below. Complete the spaces (1-3) with the correct form of the words in capitals. There is an example (0) at the beginning.

Every year 0 MORE than eleven million tourists visit Britain.

MANY

Perhaps the least visited places in England are old __________1________ towns. INDUSTRY

But many people think that nineteenth-century cities show the __________2________ of Britain. REAL

The __________3________ of the past is to be still seen in their old streets. GREAT

Total 3 marks

Task 3. Grammar

Choose one correct answer and write your choice. There is an example (0) at the beginning.

0.I... glasses since I was a child,

a) wear, b) wore, c) am wearing, d) have been wearing.0-d

1. Did you read ... English books at school?

a) some, b) many, c) much, d) none.

2. I want to know what ...,

a) are you doing, b) were you doing, c) will you do, d) you aredoing.

3. I've made ... mistakes now than I made last time.

a) few, b) a few, c) fewer, d) less

4. I don't have any pets. Neither ....

a) she does, b) does she, c) is she, d) does she have.

Total 4 marks

Task 4.Use the necessary modal verb:might, can, should, have to, be able to.

There is an example (0) at the beginning.

0.Mary_______take exercises every day. Mary should take exercises every day.

1. I _______ have a talk with her.

2. You ________ visit a dentist.

3. ______ he still be sleeping?

4. I am ______/_____ repair your car.

5. We __________ come home at 5 o'clock.

Total 5 marks

TOTAL ___/_15__

6 лет назад

Предмет: Биология, автор: arseny13

Назовите надземные и подземные части
1.Мох
2.Папоротник
3.Цветковое растение

9 лет назад

Предмет: Математика, автор: goodherpas

Помогите пожалуйста сделать домашнюю работу.Прошу,умоляю вас

9 лет назад