(4,7) is translated 3 to the right. new position is (7,n).

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

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.

What is 74 round to the nearest ten