DATA ANALYSIS: MERCHANDISE The table showsthe retail sales (in millions of dollars) for Aeropostale, Inc.from 2000 through 2007.(a) Use the regression feature of a graphing utility tofind a linear model for the data. Let represent theyear, with corresponding to 2000.(b) The total retail sales for Aeropostale during thiseight-year period can be approximated by findingthe area of the trapezoid bounded by the linearmodel you found in part (a) and the linesand Use a graphing utility tograph this region.(c) Use the formula for the area of a trapezoid toapproximate the total retail sales for Aeropostale.

Analytic Geometry 1.3 Algebraic Expressions Neil McBeth 1.3 Algebraic Expressions Multiply the Polynomials: 2 1. 3x y 3x y 9x 3x y 3x y y 2 9x y Factor each: 1·12 2. x 8x12 2·6 3. x 2x3 3·4 ...