Aspecies of bird originally had a population of 26 birds when they were introduced to a particular region. scientists studying the species have noticed that the number of birds has doubled every 4 years since then. if the number of birds continues to double every 4 years, how many birds will there be 12 years after the birds were introduced to the region? explain how you found your answer.

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