Jaden puts $55 into a savings account. If he has $57.75 at the end of a year, what was the simple interest rate?

What is the prime factorization of 23 ?me with this question

If the value of cos330°is√3/2 then find cos 165°.

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