Who is Manfred Lorenz? Why did he make the game Catastrophe Crow? How did Manfred Lorenz get stuck in "Development Hell"?

Need ! give step by step solutions on how to solve number one \frac{9-2\sqrt{3} }{12+\sqrt{3} } number two x+4=\sqrt{13x-20} number three (domain and range) f(x)=2\sqrt[3]{x} +1

Anyone know? will mark brainliest if correct!

John read the first 114 pages of a novel, which was 3 pages less than 1/3 of the novel. write an equation to determine the total number of pages (p)(p) in the novel.