The mean is defined as the

a. average of a data set
b. range of the data set
c. number that shows up most often in a data set
d. middle of the data set

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?