A company facing an interest rate of 8% must choose among projects offering the following four-year cash flows. If the company is employing the net present value criterion, which project should they choose? $15,000 in year 1; $15,000 in year 2; $15,000 in year 3; and $15,000 in year 4 $25,000 in year 1; $15,000 in year 2; $10,000 in year 3; and $5,000 in year 4 $5,000 in year 1; $5,000 in year 2; $25,000 in year 3; and $25,000 in year 4 $5,000 in year 1; $5,000 in year 2; $20,000 in year 3; and $30,000 in year 4

Which statement below best describes george waring's approach to solving the problems of water-borne illness? a. waring is going with his "gut," because he believes that instincts and emotions are the best guides for action. b. waring efficiently and thoroughly lays out the case for why the problems are too large and overwhelming to be solved: people should just move out of cities back to their farms. c. waring has gathered the testimonies of people who live in densely populated areas in order to learn how they themselves have solved their problems. d. waring exhibits the industrial age's increased respect for and reliance on science and the scientific method.

Describe three scenarios in which you might utilize mathematics to investigate a crime scene, accident scene, or to make decisions involving police practice. be sure to explain how math is used in police as they work through each scenario.

You meet that special person and get married. amazingly your spouse has exactly the same income you do 47,810. if your tax status is now married filing jointly what is your tax liability