Write each polynomial in standard form. Identify the leading coefficient. 13x2 – 5 + 6x3 – x

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.

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?