A pool gained 10 gallons of water on Friday due to rain. How could the owner of the pool bring the water level back to its previous level? Select all that apply. Let 10 gallons of water evaporate. Add 10 gallons of water with a hose. Increase the amount of water by 10 gallons due to rain. Let her kids play in the pool and splash out 10 gallons of water. Drain 10 gallons of water from the pool. Fill 10 old milk gallons with water and dump them into the pool.