Question: Given triangle ABC and triangle PQR, if angle A is congruent to angle P and side AB is congruent to side QR, can we conclude that triangle ABC is congruent to triangle PQR?
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How would you calculate the derivative of f(x) = ∫[0,x^2] (t^3 - 2t) dt?
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What is the median of the following data set: 5, 8, 10, 12, 15?