Hola me pueden decir las respuestas de la pagina 35,36 y 37 por favor ​

Which of the following is the graph of y= square root -x-3

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

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges