The scatter plot shows the results of a survey in which 10 students were asked how many hours they spent studying for a test and the score they earned. how many students scored a 90 or above? enter your answer in the box.

it want let me upload photo but the the answer is 5

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters