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 the dimensions and area as polynomials in standard form.

what are the dimensions of the bookshelf space?

length = __ x + __ ft

width = __ x + __ ft

what is the area of the bookshelf space?

area = __ x2 + __ x + __ ft2

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

Kai walked one and two-thirds of a mile on saturday and four and one-sixth of a mile on sunday. how many miles did kai walk?

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a