There are 3 sides to a triangle. The first side is 12 cm. The second side is 20% longer than the first side. The third side is 21% shorter than the second side. How long is the third side?

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 ! ❤️