Question 1: Alice, Becky, and Charlie decided to compete in a 225m run. When Alice crossed the finish line, Becky was 15m behind her. When Becky crossed the finish line, Charlie was 15m behind her. How far was Charlie behind Alice when Alice crossed the finish line if all three run at their own constant speed?

question 2:

The anwser cause i do not understand just plez

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.

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