Найди значение выражения 2t/z - t/2z , если t =22,4 - 10,44, a z = 54 - 51,5

1. he is going to visit london.

2. she is going to stay at that hotel.

3. they are going to meet the group.

4. i am going to drive a car.

5. we are going to take an exam.

6. i am going to arrange everything.

7. my friends are going to help me.

8. my friend is going to spend the weekend in the country.

9. the boys are going to make a fire.

10. the student is going to study german.

1 действие: 6м*0,8м=4,8 м

2 действие: 4,8 м /40= 0, 12 м уходит на одно полотенце.

3 действие: 10м*1,2м= 12 м

4 действие 12 м/ 0,12 м=100 полотенец

3m+6n+9k=3(m+2n+3k)