Integrated Algebra - June 2011

36 A plastic storage box in the shape of a rectangular prism has a length of x + 3, a width of x − 4, and a height of 5.

Represent the surface area of the box as a trinomial in terms of x.

Part IV

38 An outfit Jennifer wears to school consists of a top, a bottom, and shoes. Possible choices are listed below.

Tops: T-shirt, blouse, sweater
Bottoms: jeans, skirt, capris
Shoes: flip-flops, sneakers

List the sample space or draw a tree diagram to represent all possible outfits consisting of one type of top, one type of bottom, and one pair of shoes.

Determine how many different outfits contain jeans and flip-flops.

Determine how many different outfits do not include a sweater.

39 Solve the following system of inequalities graphically on the set of axes below.

State the coordinates of a point in the solution set.

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