Find the area of a regular hexagon whose side length is 16 in. and the apothem is 8 square root 3

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]