The first angle in a triangle is three times at the seconed angle. The seconed angle is two times that of the third angle. Finde the ratio of the angils pleases help im soo stuck its middle school

The diameter of a table is 5 feet. what is the circumference

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?