Dear Gillian,

Your score in Exam 2 is 55 out of 100

Everything was right except

#1: wrong ans, started the right (but complicated) way
:-5 points

#5: wrong ans, and completly wrong way
:-10 points

#6: wrong ans, and completly wrong way
:-10 points

#7(d): wrong way
:-4 points

#9: did not attempt
:-10 points

#10: started the right way, but did not solve the system
: -6 points

Best wishes,

  Dr. Z.