can someone please help me with number 12? there’s only two options and you can see them in the picture.

Find the sum of the following series. round to the nearest hundredth if necessary.

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?