John is playing a game of darts. The probability that he throws a dart into the center of the dart board (the Bull’s eye) is . The probability that he throws the dart into the 10-point ring is . What is the probability that he either hits a Bull’s eye or scores 10 points?

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.