Ross bought a bag of candy bars he give 12 candy bars to his mom he then put the rest of the candy bars into 8 small bags each small bag head for candy bars how many candy bars did ross buy at the store

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1

What percent of 18 is 24? and plz explain thx.

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.