Solve the equation without the use of a calculator. ! ! 5=2x^2+3

Evaluate the given expression if m=45 |-3m|

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?

If g(x) is an odd function, which function must be an even function?