The revenue achieved by selling x graphing calculators is figured to be x(40 - 0.2x) dollars. The cost of each calculator is $28. How many graphing calculators must be sold to make a profit (revenue -
cost) of at least $160.00?

Need on this one asap im almost done with this subject

Revirite the formula to determine the area covered by one can of paint. alyssa and her father are going to paint the house this summer. they know they'll need 6 cans of paint. enter the correct answer. 000 done a formula that describes this scenario is (licierali 000 oo 6 w w = the total area of the walls p = area covered by a can of paint

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