Answer:
Step-by-step explanation:
2x + 3y - x - 9
x + 3y - 9
C is the answer radical 77/22
In order to solve the formula

in terms of d, you simply have to divide both sides by pi:

The total height of the earring is the sum of the diameters of the circles. Given their circumferences, the diameters are

So, the total height is
