The national debt of a South American country t years from now is predicted to be D(t) = 85 + 9t4/3 billion dollars. Fin

[answerhappygod]

The National Debt Of A South American Country T Years From Now Is Predicted To Be D T 85 9t4 3 Billion Dollars Fin 1 (54.62 KiB) Viewed 51 times

The national debt of a South American country t years from now is predicted to be D(t) = 85 + 9t4/3 billion dollars. Find D'(8). D'(8) = Interpret your answer. The national debt is ---Select--- by Find D"(8). D'(8) = Interpret your answer. billion dollars per year after 8 years. The rate of growth of the national debt is ---Select--- by billion dollars per year each year after 8 years.