You want to buy tile and carpet for the office. You are given the dimensions 28ft carpet and 15ft tile. Tile is $1 per square foot and carpet is $5 per square foot. What is the estimated total cost for the floor coverings installed.

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