Is 8/9 the multiplicative inverse of -1 1/8? why or why not?

Asap 25 pts + brainlest to right/best answer

Find the quotient. 50a2 – 98b2 -5a +7b

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.