Plz get correct for brainiest

Find the value of x for which abcd must be a parallelogram -9-6x x-30

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.

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax