Will give you ! 10 ! solve 4x+9=4x+13

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?

Use the distributive law to multiply. 3(4x + 5y + 6)

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?