Given f(x) and g(x) = f(x) + k, look at the graph below and determine the value of k.

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

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl