E wasssu i need yall help im bored but idkwhat to do what should i do?

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Someone . me. compound probability

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?