Find the area of the figure. PLEASE HELP

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) =

Can someone tell me if this is perpendicular? !

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is