Billy had 24 trading cards. He gave 7 of his cards to milk and 9 of his cards to Teri. What fraction of his original 24 cards does billy have left?Write two equivalent fractions for that amount

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?

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

When y’all answer can y’all explain too !