Remy has a job at the local store. he spends $80 in a game parlor and $250 for food per month, and saves the rest of his salary. if x represents his monthly salary in dollars, which expression represents the amount in dollars that he saves monthly? a. x – 80 + 250 b. x – 80 – 250 c. 250 – 80 + x d. x + 250 + 80

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