Which is the equivalent to 4√3

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

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?

Which of these triangle pairs can be mapped to each other using two reflections?