Which equation is correct regarding the diagram of circle
0?
m_XZY = {(a + b)
mZXZÝ = {(a - b)
mXoY = {(a + b)
m_XOY = {(a - b)

Asap 25 pts + brainlest to right/best answer

Anyone know? is appreciated! will mark brainliest if correct!

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.