Tory wants to get in shape ,so he ran 1.75 miles on Friday,1.55 miles on Saturday, and 2.53 miles on Sunday. If he did this for three weeks in row ,how many miles in total has he run so far

Which of the following best describes the graph below? a. it is a function, but it is not one-to-one. b. it is a one-to-one function. c. it is not a function. d. it is a many-to-one function.

Which of the following represents the range of the graph of f(x) below

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%