Andi has a bag of marbles. Of the marbles, 13 are red, 4 are blue, and 8 are yellow. Andi draws a marble out of the bag 100 times, returning it to the bag each time. How many times out of 100 can Andi expect a blue marble to be drawn? 4
8
16
32

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?

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

This is about circle theorems. someone asap : (