The united states postal service delivers about 2^8 x 5^2 pieces of mail each second. there are 2^8 x 3^4 x 5^2 seconds in 6 days. how many pieces of mail does the united states postal service deliver in 6 days? write your answer as an expression involving three powers

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 ! ❤️