Mathematics Exam - Retake - Not Found - Incorrect Answers

Please note that many question were ambiguous and others have mis-assigned matrix calculations which lead to the wrong answers being set as the correct ones. I've verified answers with a python code for all the questions as I reviewed the exam. I also have tried to watch 30 minutes of the course videos but it still doesn't unlock. It also doesn't decrement the 30 minutes as I do so.
I can provide the Python file with the verification but I would also like to request more time to review all the exams as well.
Thank you,
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