Solve. 4x = 3/7

a. 12/7
b. 3/28
c. 7/7
d. 3/11

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

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