Assuming that one-pint is equal to 473 ml., how many pints can be found in one liter?

Answer pls man im trying to get out of summer school

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

Solve the equation for b: a= (1/2)(b)(h)