Its only 15 short problems need short answers it won't take more than 20 minutes for an expert . Topics are Cross Product and Lines and planes.
PhD is statistics and wonderfully efficient in statistics and mathematics is interested to help you completing the project with very nice and desired output.
3 freelancers are bidding on average $46 for this job
I am a top ranking freelancer of statistics and mathematics and excellent in both the subjects as well as in excel. I have done a lot of similar jobs before. Please, check reviews of my past projects.