All students in an after-school martial arts class were asked their age. The dot plot shows the results of the survey. How many students were surveyed?

Group of answer choices

7 Students

50 Students

11 Students

16 Students

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

What is the result of adding the system of equations? 2x+y=4 3x-y=6

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2