Can someone help please will reward branliest to correct answer

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?

Evaluate the expression for the given value of the variable 7a - 4a for a =8

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?