A hot tub holds 400 gallons of water. It drains at a rate of 50 gallons per hour. After how many hours will there be 100 gallons left?

The spotter on the ground is standing beneath the safety net. what is his distance from the base of the platform, to the nearest meter? 3 meters, 2 meters, 4 meters, 1 meter?

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)