In 4,346 one 4 is ten times as great as the other 4?

Sorry guys but as you have a small brain

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

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