Math Question: Find the limit as x approaches 3, of (2x+1)/(x^2-9)
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Question: Simplify the mixed number 3 1/2 + 2 3/4. Factor the resulting sum, and express it as a product of its prime factors. Finally, calculate the square root of the product.
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What is the measure of an angle formed by a tangent and a chord intersecting on a circle?