What is the value of sin(45°) + cos(60°) - tan(30°) + cot(45°) when rounded to the nearest tenth?
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Question: Given that a triangle has side lengths of 4 cm, 6 cm, and 8 cm, calculate its area using Heron's Formula.
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Math Question: Graph the exponential function y = 2^x on a coordinate plane. Identify the y-intercept, if any, and state the domain and range of the function.