Which inequality is NOT part of the system of inequalities that defines a polygonal convex set that includes all points in the interior
of a square whose vertices are:

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?