You have a 10 gallon fish aquarium
and are doing a water change. You are
removing .25
gallons per minute. How
much time will it take to
remove
Half the water?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?

The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?