HELP PLEASE I DONT UNDERSTAND THIS AT ALL PLEASE HELP Brian painted 2/3 of a fence in 3/4 of a day. How long will it take him to paint the entire fence?
Use the diagram below to help

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet