Jackson wants to buy an iPhone 11 Pro for $999. He is being offered a simple interest loan for 3 years at 5% and a compound interest loan for 5 years at 3%. Which is the better deal?

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