Which of the following equations could be used to solve the given equation

Which choice represents the sample space ,s for this event

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) =

What is the measure of sty in oo below? 130 310 230 50