I need help plzz i ned help

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

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 set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers