An insurance company sells two types of auto insurance policies: basic and deluxe. the time until the next basic policy claim is an exponential random variable with mean two days. the time until the next deluxe policy claim is an independent exponential random variable with mean three days. what is the probability that the next claim will be a deluxe policy claim?

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