Bob has 10 assignments to do, but he only has 7 hours. How long should he take on each assignment?

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

Given the median qr and trapezoid mnpo what is the value of x?

Need plz been trying to do it for a long time and still haven’t succeeded