You read an article that​ states, "Of the 411 players in the National Basketball​ Association, only 138 make more than the average salary of​ $3.12 million." Is​ $3.12 million the mean or the median​ salary? Explain your answer.

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

the radius is 2 times the diameter.

step-by-step explanation: