Will mark brainliest if correct

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73

Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.