The length of a rectangular garden is three times the width if the perimeter is 32 meters, what are the dimentions of the garden

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?

What is always true when two whole numbers are subtracted?

Which strategy is used by public health to reduce the incidence of food poisoning?