There are 8 guest coming to your pizza party. you are planning to have a large pizza that will be divided evenly among all the guests and yourself. if the diameter of the pizza is 42 inches then how many square inches of pizza will each guest get?

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