Mathematics Homework Help

this is a 2 part exam, down below are screenshots of the questions broken up per question.

http://prntscr.com/sgbyxu

http://prntscr.com/sgbz3q

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http://prntscr.com/sgbzaa

http://prntscr.com/sgbzgs

http://prntscr.com/sgbzl3

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http://prntscr.com/sgbzs1

http://prntscr.com/sgbzwz

—————————————- (this starts part 2)

http://prntscr.com/sgc0d8

http://prntscr.com/sgc0ik

http://prntscr.com/sgc0oc

http://prntscr.com/sgc0sc

http://prntscr.com/sgc0wr