In the diagram, the radius of the outer circle is 2x cm and the radius
of the inside circle is 6 cm. The area
of the shaded region is
1601 cm?
a
What is the value of x2
2x
Enter your answer in the box.
X=

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.]