Help please I would really appreciate it

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?

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a