Jerry and time are siding a house. jerry can paint the house in 2 days less time than tom. together they can do the job in 5 days. how long will it take each of them if they work alone? give your answer to the nearest tenth.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

What dimensions can créate more than one triangle ?

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