How do you round 6.512 459 to the nearest ten-thousandth?

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

Need on this one asap im almost done with this subject