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Mathematics 21 Online
OpenStudy (anonymous):

Express the perimeter of the triangle as a polynomial. A. 360x2 + 1 B. 22x – 9 C. 22x + 9 D. (8x – 2)(5x – 4)

OpenStudy (anonymous):

OpenStudy (anonymous):

P = a+b+c = (8x-2)+(5x-4)+(9x-3)

OpenStudy (anonymous):

that's not a choice..

OpenStudy (anonymous):

simplify it 8x+5x+9x-2-4-3

OpenStudy (anonymous):

22x – 9

OpenStudy (anonymous):

Yes

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