My name is GUELLIL Hiba I am 21 years old I am here to accompany you in your courses in mathematics, physics-chemistry and English. I started this job 2 years ago, my method is to explain the course well as it is then necessary to start the exercises, to do them until the student acquires the skills well respecting the deadlines and the planned time for each course or chapter.as an IT student in engineering school, I give couses in mathematics.