sararivera2705 sararivera2705 22-01-2021 Mathematics contestada 15. A birdhouse and the pole that it is on cast a shadow 15 feet long. If a person standing nearby casts a shadow 5 feet long, and the person is 4 feet tall, how tall are the birdhouse and the pole? .a. 12 c. 18.75 b. 15 d. 13.25