Right triangle abc has side lengths 15 cm and 20 cm. what is the length of the hypotenuse?

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.

(60 points) explain this in detail

Which number line correctly shows 0.8 + 0.3?