Which natural resource is found throughout western Europe but is least likely to be found in Austria and Switzerland?

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Graph each quadratic function and identify its key characteristics. f(x) = x^2 - 2x - 3