James bikes for 2.25 hours at an average rate of 10 ½ miles per hour. Tim bikes the same distance at an average rate of 12 ⅖ miles per hour. How long does Tim take to complete the ride

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

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.

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?