A principle of $1000 is deposited in an account that pays 7% interest compounded yearly. Find each balance after 5 years, 10 years, 20 years.

The soccer team at your school wants to spray paint a design on the middle of the playing field. the design will include this soccer ball. you have been asked to enlarge the drawing of this ball to use for the painting on the field. explain how to accurately enlarge or reduce the size of objects such as the soccer ball.