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Mathematics 21 Online
OpenStudy (anonymous):

Find the sum. (13x^2 + 5x) + 8x^2 = Select one of the options below as your answer: A. 26x^2 B. 26x^5 C. 20x^2 + 5x D. 21x^2 + 5x

OpenStudy (anonymous):

its D. 21x^2 + 5x

OpenStudy (anonymous):

D

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