Who knows how to do this with all fully work pls help

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?

Line wx is parallel to line yz. if m

What is the quotient of 3x^4+22x^3+37x^2-7x+10