для школьной библиотеки закупили словари и учебники на 7000 р. За словари заплатили 13 сотых всех денег.Сколько стоили учебники?

поомоогите пожалуйста кто может.....0.5 моль какого вещества содержит 6 моль атомов? 

C4H8

C6H6

C6H12

Скільки площин можна провести через точки A,B,C якщоAB=10см,BC=6см,AC= 4 см.

В слове песенку -какой суффикс?

1.Have you ever done any psychological vocational test? What did they reveal?

2. Would you like to go into the same career as your parents? Why or why not?

3.How have your parent's jobs influenced your career choice? In what way?

4. Do you often discuss your future career with your friends?

5.Would you like to choose the same professions as any of your friends? Why?

6.Whose opinion is important to you in choosing a career?  Why?