What is the average of 135 miles and 3hours?

One integer is 8 times another. if the product is 72, then find the integers

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

Which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity