How did the invention of the cotton gin help perpetuate slavery? plz help quickly will give

What is the best way to revise sentence number (12)

What conclusion about early british history and literature can you draw based on the information presented in unsolved mysteries of history? in what way does this conclusion enhance or enrich your understanding of the arthurian legend and its origins

Project information: the pythagorean theorem can be used in many real-world scenarios. the following is an example of real-word scenario where you will use the pythagorean theorem to find the missing piece. real-word scenario: a handyman needs to create triangular trusses to frame out the roof of a small shed. he knows the roof itself will be 9 feet tall and the length of each truss will be 14 feet. how long will the roof be from its highest to lowest point? part 1: the handyman created a drawing to provide a visual to solve this problem. below is his drawing. 1. part 2: solve the real-life scenario. show all your steps in answering the question and make sure you label your final answer correctly.