Help me what the answer

Brady has a 20 year fixed rate mortgage for $215,500 with monthly payments of 1,305.89.the annual interest rate is 4%. what is the total cost of the principal and interest for this loan rounded to the nearest dollar

Is it true or false i’m trying to pass this test so i can leave school

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .