Ms. Fears Painting company charges $25 per room to paint. Plus an additional 0.50 per square

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

Describe the relationship between the angles of similar triangles and the sides of similar triangles

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.