2. Sally estimates the square root of 50 in the following way: V300 = 3/100 = 3 (10) = 30 (a) Explain why her reasoning is incorrect. (b) Estimate the square root of 300 to the nearest tenth without using your calculator​

3x = 729 solve for x plz . it's urgent. will mark

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

Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1). −5x3 + 11x2 − 2 5x3 − 11x2 + 2 x3 + 2x2 + x3 x3 − 2x2 − x3