Apencil has a mass of 25 grams. an apple a mass that is 75 grams more than the pencil has what is the mass of the apple, in grams?

Write an explicit formula that represents the sequence defined by the following recursive formula:

How do i solve using pythagorean theorem?

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