5(x+9) distribute five time x plus

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 is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf