Write an exponential function for the value ,y, after x years

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip