0.60 and -2/3 and -0.5 and 3/4 which is farthest from zero

Will give brainliest if you answer question correct

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]

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?