In what ways could you continue to investigate the behavior of surface water and the creation of watersheds? How would further investigation provide research for strategies to solve the spread of water pollution?

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places