Find the mean, median, mode, and range. 10,8,12,6,5,4,10. this is what i got: mode: 10 median: 8 mean: 7.9 range: 8 however, none of these are the answer choices. am i doing something wrong? ? the answer choices are: a) mean=11.86 median= 12 mode= 8 range=14 b) mean= 12 median= 11.86 mode= 14 range= 8 c) mean= 12 median= 11.86 mode=8 range= 14 d) mean 11.86 median= 12 mode=14 range= 8

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).

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

An airport in death valley is 60 feet below sea level, and an airplane is flying 2,000 feet above sea level. how many feet must the plane descend in order to land? a. 2060 b. 2000 feet c. 1940 feet d. 1880 feet e.1400 feet will mark as brainliest