Math question: What is the limit as x approaches 2 of (x^2 + x - 6) / (x - 2) + (x^2 - 4x +3) / (x - 2)?
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What is the probability of drawing a diamond card from a standard deck of 52 playing cards?
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What is the resultant displacement when a vector of magnitude 30 units at an angle of 45 degrees is added to a vector of magnitude 20 units at an angle of 135 degrees?