Ron is planning to tour europe with his friends for 20 days. he plans to visit 8 cities, and wants to spend the same number of days in each city. how many days can he spend in each city and how many days will be leftover?

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.

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.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?