4x = 18 as an improper fraction in its simplest form?

Let w=23 . what is the value of w + 45 ?

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

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?