Arectangular swimming pool is 19 meters long, 14 1 2 meters wide, and 4 1 2 meters deep. what is its volume?

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .