A statistics student has obtained a sample by surveying all the students in his class. What group can the results of the survey be generalized to?

In the diagram of circle a what is m

The difference between tax advoidance and tax evasion

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?