Math Question: For the triangles ABC and DEF, if angle A = angle D, side AB = side DE, and side BC = side EF, can we conclude they are congruent? Justify your answer using triangle congruence criteria. (
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What is the product of the mixed number 2 1/2, factored number 20, and real number 4.8?
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Math question: For f(x) = sin x, what is the period, amplitude, and range of the function?