You are making cookied for a party. the recipe makes 5 dozen cookies and requires 4 cups of flour, 3 cups od chocolate chips and other ingredients. find an equivalent ratio that shows how many cups of flour and chocolate chip you need to make 4 times the original recipe

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

Which number line represents the solution set for the inequality - x 24?

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.