Suppose m is the midpoint of fg. use the given information to find the missing measure or value. fm=3x-4,mg=5x-26,fg=?

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]

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

What is another way to express 36 +32