Math question: Given a circle with a radius of 5 units, what is the area of a rectangle whose length is twice the radius and width is equal to the radius?
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Question: What is the equation of an exponential function that has a vertical shift of 2 units, a horizontal stretch by a factor of 3, and passes through the points (1, 5) and (2, 40)?
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What is the probability of selecting two red marbles from a bag containing 6 red, 4 blue, and 2 green marbles?