Question: Solve the inequality 4x - 3 > 7 and graph the solution on the number line.
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What is the result of multiplying vector A with a magnitude of 3 and vector B with magnitude 5, if they are perpendicular to each other considering dot product?
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Question: Given the lengths of sides of a triangle as 5 cm, 7 cm, and 9 cm, what is the area of the triangle using Heron's formula?