Please, this is one part then I give you the second part

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) =

Is of - 4x + 2? a. 3 b. 4 c. 6 d. 5

15 liters is approximately how many gallons