Can any1 answer this?If u can i get it right i put brainliest :)

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

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]

The step function g(x) is defined as shown. what is the range of g(x)? ***answer choices in picture.