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Mathematics 13 Online
OpenStudy (anonymous):

Find the perimeter of the rectangle in simplest form. A rectangle with the sides 5n squared + 6n + 3 and 3n squared + 7n. A. 16n2 + 26n + 6 B. 15n2 + 42n + 3 C. 8n2 + 13n + 3

OpenStudy (eyust707):

you already asked this question

OpenStudy (eyust707):

im trying to help you

OpenStudy (anonymous):

A

OpenStudy (anonymous):

P = 2W + 2L. Substitute and simplify.

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