What is the solution to the equation 5x-7 = V3x+5?

Perform the required operations on the following functions given: f(x)= 3-x; g(x)= -2x find g[f(x)]

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Acone with volume 1350 m³ is dilated by a scale factor of 1/3. what is the volume of the resulting cone? enter your answer in the box. m³