1. Shawn takes 2 minutes to cycle 800 m.
(a) Find his average speed.
(b) If he continues to cycle for another 5 minutes at the same
average speed, how much further will he travel? Give your answer
in kilometers.

Find the missing factor in exponential form 48^2=3^2 • ?

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.

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?