Michelle has a round lamp to which she wants to add beads. The diameter is 12.2 inches. What is the circumference

You move the constant to the right side and change its sign to be 9z= -6 -8. that’s the first step.the second step would be calculate the difference of -8-6 to get -14. you equation should now be 9z=-14the last step is to divide both sides by 9 to get z=-14/9hope this

Angles of sine of a pizzia is i need points