SOLUTION: A book has a length of (b+2) inches and with a width of b inches. Write a simplified expression for the perimeter of the book.

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Question 858088: A book has a length of (b+2) inches and with a width of b inches. Write a simplified expression for the perimeter of the book.
Answer by jim_thompson5910(35256) About Me  (Show Source):
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A book has a length of (b+2) inches and with a width of b inches. Write a simplified expression for the perimeter of the book.
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P+=+2%2A%28L%2BW%29


P+=+2%2A%28b%2B2%2Bb%29


P+=+2%2A%282b%2B2%29


P+=+4b%2B4


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The simplified expression for the perimeter is 4b%2B4