Paul ran 4.8 km every morning. how many feet are in 4.8 km, given that (1 mile = 1.609 km) and (1 mile = 5280 feet)

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

Which one ? is the answer and how to find this answer

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes