Raj and Leonard go to dinner at the Cheesecake Factory. They spend $56.25. They want to leave their server, Penny, a 20% tip. How much should they leave as a TIP? Round to the
nearest cent if necessary. (Please answer!)

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