In 2008,about 16,000 hybrid cars were sold. in 2009,about 20,000 hybrids were sold. what is the rate of change in the number of hybrids sold per year from 2008-2009

Which of the following can be used to explain a statement in a geometric proof?

To convert celsius temperatures to fahrenheit, you can use the expression (c + 32). tom says that another way to write this expression is c + 32. what error did tom make?

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?