Which operations is the following set closed under? Explain your answer.

\(\left\{2,4,6,...\right\}\)

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100

Solve: 3x+y=6 4x-2y=18 show all work !