August hosted two dinner parties for his friends. twenty guests attended the first party, and thirty-two guests attended the second party. what is the percentage increase of the number of guests from the first party to the second party?

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

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