Five-sixths of the distance from 1 to −13

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?

Factor the polynomial. b^2 + 4b + 4

What is the mean of the data set 125, 141, 213, 155, 281