This textbook allows you to get a good basic education. It is important. Most school subjects are the foundation. We must immediately understand how the algebra is arranged, then, not to return to the initial stage. These textbooks are written by experienced school teachers along with teachers.
Тhis textbook allows you to get a good basic education. It is important. Most school subjects are the foundation(фундамент). We must immediately understand how the algebra is arranged, then, not to return to the initial stage. These textbooks are written by experienced school teachers along with teachers.
в английском!