Ms. Applegate rented a car for a vacation. She had to pay $15 to rent the car. Then, she paid $10 per day while she used the car. If the final bill was $45, how many days did Ms. Applegate rent the car
for?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

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.

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.