Find the sum of the average mounthly rainfalls

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?