Which situation is best expressed by the quantity -100? O a child on the deck of a ship 100 feet above sea level

O a temperature reading of 100°F

O a dolphin swimming 100 feet below sea level

O a man swimming 100 feet in a pool

Need to finish my juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a.) a hemisphere with a diameter of 12 feet b.) a cube with a side length of 12 feet c.) a cone with a diameter of 12 feet and a height of 10 feet d.) a square pyramid with a base side length of 12 feet and a height of 9 feet