the coordinate plane below shows a triangular region at seas between three islands. Each unit on the coordinate plane represents 10 miles.

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]

What are linear equations? could'ya explain too me, ? ! and how do you see what graph is a proportional relationship?

The minimum height for riding on the super screaming spinner at the theme park is 52 inches. which of the following expressions shows the height to ride?