Ataut telephone wire extends from the top of a 40-foot tall telephone pole to a stake in the
ground 9 feet away. A bug crawled from the stake in the ground up the wire to the top of the
telephone pole. Then the bug crawled down to the bottom of the pole and back to the stake. How
far did the bug crawl?
feet

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.

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?

Ineed here’s a picture of the question