Matt johnson takes out a mortgage for $240,000. there is a loan of 30 years at $1,200 per month. this gives a total interest of $192,000. what is the apr using the formula?
apr = %

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap