A groundhog crawls out from a hole 3 feet below the surface of the ground. Joan wrote −3 feet to represent the depth from which
the groundhog crawls out. What does 0 represent in this situation? the surface of the ground
the distance the groundhog crawled
the height above the surface of the ground
the level from which the groundhog crawled out
Equal sets have the exact same elements, so they must have the same number of elements. Therefore, equal sets must also be equivalent. No, not all equivalent sets are also equal sets
