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Professor Sam has helped students times in
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Longest streak: 59 days
23 thank you notes
  • Someone from San Francisco, United States
    Someone from San Francisco, United States tnx for clarifying why z=1 for this answer
    2 weeks ago
  • Someone from United States
    Someone from United States Keep doing what you are doing Professor Sam that explanation was great! for this answer
    1 month ago
  • Someone from San Francisco, United States
    Someone from San Francisco, United States the solution was perfect as it had accurate steps needed for getting full marks to that question .
    for this answer
    1 month ago
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Professor Sam


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School Hero! On Fire! Bold Learner! Great Answer! Friendly Face! Tinkerer!
Level 14 in Chemistry Level 7 in Organic Chemistry I Level 5 in Physics Level 3 in Calculus Level 3 in Algebra Level 3 in English Grammar Level 2 in Statistics Level 1 in Prealgebra
Activity 197 Answers 332 Edits 75 Asked
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