E. after seeing her remodeled bathroom, paulina’s friend sabrina also wants to remodel her bathroom. the tile she has chosen is shown below

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Acircle has a circumference of 7.850 units. what is its radius?

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.