Question: What is the limit as x approaches 5 of [(2x + 3) / (x - 5)]?
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Math Question: Given that triangle ABC is congruent to triangle DEF under the SSS (Side-Side-Side) rule, if AB = 5cm, BC = 7cm, and AC = 3cm, find the corresponding lengths of triangle DEF.
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What is the output of the constant function f(x) = 7 for any value of x?