Lily bought 13 yards to sew 3 shirts for her family. The first shirt requires 2 4/6 yards. The second shirt uses 3 1/3 yards. Finally the last shirt needs 4.5 yards. After making the three shirts how many yards does she have left?

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?

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.

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.