4 days ago, Emily blew up a balloon (that is a perfect sphere) to a radius of 5 cm. since then, the balloon, has lost air and decreased by 0.5 cm each day. what is the ratio of the current volume of the balloon to the volume of the balloon 4 days ago?

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.