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What is the formula for the area of an equilateral
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sin(30)
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What is the formula for the number of possible com
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How can you find the units digit of 2*3^27, or 7^4
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Counting from n to m, what is the total if only on
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sin(60)
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How can you tell if a number is divisible by 12?
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What is the formula for the radius of the circle t
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What is the formula for simple interest?
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The sum of all angles around a point
