In 1987, a 30-second superbowl ad cost $40,000. in 2000, a 30-second commercial cost 1,800,000. what was the percent of change in the cost of a commercial?

Gray looks up the definition of point. a point is a location in a region. what is true about the statement describing the word point? 1. the statement uses the terms location and region that are defined based on an understanding of a point. 2.the statement precisely defines the concept of a point. 3. the statement does not include information needed to fully define a point. 4. the statement is an incorrect description of a point because it does not use mathematical words.