Find the length of the third side. If necessary, round to the nearest tenth

Match each graph with the correct equation from the equation bank. not all equations will be usef

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

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