HELP ME PLS a circle has been divided into 36 equal angles what is the measure of each angle?

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?

What properties allow transformation to be used as a problem solving tool

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab