Hi All! Sorry! I made a few little mistakes on your answer key, and we are picking up on them as we go over work in class!
GREEN CLASS ANSWER KEY:
#22: -6 < n < 7 ...Little math mistake :) 23 - 9 = 14, not 12!
#13: y = 29, y = - 21 ....I multiplied by -2 instead of dividing by -2!
BLUE, PURPLE, RED CLASSES ANSWER KEY:
# 3: x = 9...forgot about the 20!
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