The seventh grade class is putting on a variety show to raise money. it cost $700 to rent the banquet hall that they are going to use. if they charge $15 for each ticket, how many tickets do they need to sell in order to raise at least $1000 how many tickets did they need to sell

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