Please help , I have the picture and everything (worth 10 points) but don’t be on no bs .

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

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) =

Rewrite so the subject can be y in the formula d=m-y/y+n