Aperson who is 5 feet tall casts a shadow that is 4 feet long. at the same time, a flagpole casts a shadow that is 20 feet long. how tall is the flagpole?

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

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times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3