Please help, will give brainliest to whoever is most detailed. The United States Postal Service delivers about 2^4 multiplied 3 multiplied 5^3 pieces of mail each second. There are 2^8 multiplied 3^4 multiplied 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.