How do solve this ?

|3x+15|< 6 v |x|> 5

show your work

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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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