An architect is designing a new library. The library's floor plan is a rectangle divided into a bookshelf space with bookshelves, and a reading space with a rug and chairs. Each bookshelf is x ft wide and x + 3 ft long. The bookshelves are 3 ft from each other. The walkway
between the two rows of bookshelves is 2 ft wide.

Write dimensions and area as Polynomials in standard form.

What are the bookshelf space?

Length=_x+_ ft
Width=_x+_ ft

What is the area of the bookshelf space?

Area=_x(square)+_x+_ft(square)

Pls help