Help ASAP I really need an answer I don't need links please and if you don't know that answer just don't answer

113

Step-by-step explanation:

note: to find the circumference of a circle using the radius, you use this equation -- 2r. since the radius is 18, you make the equation 218. that gets you 36, which, if put into the calculator, is about 113.

translate k to n and reflect across the line containing jk.