Letha walked s feet at y feet per minute and arrived at the library 10 minutes late. how fast should she have walked to have
arrived on time?

Franco wants to double the volume of the cone. what should he do?

Megan and desmond each add the same amount of water to their aquarium megan makes 5 ml of chemical solution with every gallon of water for her aquarium desmond mixed 8 ml of chemical solution for every 2 gallon of the water for his aquarium.

1. 25pi ft^2 2. 5pi ft^2 3. 10pi ft^2 3. 20pi ft^2