NEED HELP BADLY GIVING LOTS OF POINTS

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

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.