a magic square has the same sum in each row, column, and diagonal. each number in the magic square can be used only once. the common sum in each puzzle is called the magic number​

How do you solving the solution of each system using elimination?

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2