Two coworkers left work and each drove to their houses.  Bianca drove 5 miles east and 3 miles north.  Jeremy drove 4 miles west and 7 miles south.  How far apart are their houses?​

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)