Me 19 points this is due today i know the answer is -47 but i dont know how to work the problem out to show my work (-4) – 44 – (-1) asap due today

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

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

Let x = a + bi and y = c + di and z = f + gi. which statements are true?