Math question: Graph the inequality y ≤ 2x + 5. Express the solution using a shaded region on a coordinate plane.
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What is the value of x if f(x) = log x and f(x) = ln x, given that log represents logarithm base 10, ln represents natural logarithm (base e), and the value of f(x) is equal to 3?
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Question: If a triangle has side lengths of 6 cm, 8 cm, and 10 cm, what is its area using Heron's Formula?