What can you do to get a guy's attention?

Find the mean and range 26 19 23 399 31 34 25

Which of the following is not a feature of the surface mining control and reclamation act? regulation of surface coal mines repayment of loss of benefits to ill mine workers restoration of lands to pre-mining conditions retroactivity return of land to original topography

Only people in ap world history can can someone give me a question and a statement to present to the class about chapter 15,16,or17