A practice field is in the shape of a rectangle. The area is represented by 5x^2 + 30x -7xy -42y

Every time you drive you will experience a combination of driving conditions and environments.

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?

Need on this one asap im almost done with this subject