Physics final tmr idk what to do

Yes I should’ve studied/been more on task with my homework but I was not and I just need to accept it.

I have so many resources from my prof it’s just I feel like an overload on my brain idk what to do.

I have access to past final exams and 70% of the questions will be similar/exact question.

Multiple choice will be worth 30 % of the exam I believe.

I guess my two questions are: is it worth it going through the past exam multiple choices? Might honestly only find one that is the same question.

Should I go through my assignments or rely on the past exams ? It will most likely be the basis of our exam but 1% of me isn’t sure idk any tips would help rn