When you mess up in a relationship with your girlfriend, is seven the perfect number of chances for her to give you in order to do right?

What are the soultion(s) to the quadratic equation 40- x^2=0

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

Arational number that is equivalent to -20/4?