Harold wants to get at least a grade of 84 in english class. his grade will be the average of two test scores. he got a 77 on the first test. write an inequality to represent the situation. what is the least grade harold needs to get on his second test to meet his goal?

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