Your younger brother determined that the distance from Jackson to Tucson, Arizona is 7,159,680 feet. He claims that this is further than the distance to Ottawa. Is he correct? Justify your answer using mathematical evidence.

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.