And her friend thomas are collecting food for the local. their goal is to collect a total of 1785 pounds of food. they start with 225 pounds donated by a local store. their goal is to collect 20 pounds of food per day. what is the dependent and independent quantities and their units?

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