Chris walks up to a tank of water that can hold up to 25 gallons. When it is active, a drain empties water from the tank at a constant rate. When Chris first sees the tank, it contains 13 gallons of water. Three minutes later, the tank contains 5 gallons of water.

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Which expression is equivalent to 4 square root 6 divided by 3 root 2

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students