Sorry, I don't have the answers to the rest of these exams. You might try reposting these as questions of two or three exams each. Remember to take into consideration the number of exams when giving a value to your questions. I hope the above answers were helpful.
Sorry, as I replied above, I don't have the answers to these other exams. You may want to repost these, keeping in mind that you are asking for answers to six exams as you assign a value to your question.