Math question: Factor the expression 3x^2 + 15x + 18 using the distributive property. How many factors does it have?
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What is the formula to find the sum of interior angles in a regular polygon with 'n' sides?
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What is the ratio of the area of a right-angled triangle to an equilateral triangle with equal perimeter, if the base of the right-angled triangle is twice the side length of the equilateral triangle?