How to estimate 586-321 two different ways

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

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) =