Make a ten or a hundred to add mentally 339 123.

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?

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30