Akitten weighs 500g. a puppy weighs 2kg. wich weighs more how much more

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

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?

Agrid shows the positions of a subway stop and your house. the subway stop is located at (-5,2) and your house is located at (-9,9). what is the distance, to the nearest unit, between your house and the subway stop?