Midyear Report Question with 0-100 Grading Scale

Hello everyone one! I know that the whole process is unpredictable and there is not just black or white.
But, what do you think about maths? Does Harvard give a lot of attention to that certain grade? I don’t intend to study a degree on maths and all my highschool scores are 9/10 or 10/10 except for maths. I am an international student from Spain. Last year was really hard because of a job I had in order to sustain my family and I got very lost in the subject so I ended up with a 7/10. This year I am starting to get better but again, in the first exams related to last years concepts, I ended up with another 7. I explained my circumstances in the additional information section but I am still worried that grade is going to reflect on a very negative way. Until last year,in 9th and 10th grade I got all 9 and 10 in maths though so… I really aporeciate for you to give an opinion on it.