John bought a car for $20 000. he sold it for 30% profit. from the money raised from this slae, he bought another more expensive car, which unfortunately he had to sell for a 30 percent loss. what was his overall profit or loss?

Your best friend told you that last week scientists disco y that las vegas is responsible for abrupt climate changes. which do you think is best way to research that recent discovery? an encyclopedia usgs internet site a book in the library your best friend’s parents for your ! ❤️