If f(1)=9 and f(n)= −2f(n−1) then find the value of f(6)

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers

How is this equation completed? i cannot find any examples in the book.