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Mathematics 13 Online
OpenStudy (anonymous):

Find the perimeter of the rectangle pictured. A. 11x + 9 B. 22x - 2 C. 18x - 20 D. 11x - 1

OpenStudy (anonymous):

OpenStudy (anonymous):

B as 2(9x-5)+2(2x+4)= 18x -10 +4x +8 =22x-2

OpenStudy (anonymous):

Perimiter = 2L + 2W where L = Length and W = Width So the perimeter would be \[P = 2(9x-5) + 2(2x+4)\]

OpenStudy (anonymous):

Distribute both of the 2's then combine like terms and tadaaa

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