Question 4 of 10 Which of the following are solutions to the equation below?
Check all that apply.
(5x + 1)2 = 7
Ax=1
B. x= -17-1
x
5
O c. x= 17-1
5
D. x= -1

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