The number sentence 4x7 =4x3+4x4 is an example of what property?

What is the range of this function? all real numbers such that y ≤ 40 all real numbers such that y ≥ 0 all real numbers such that 0 ≤ y ≤ 40 all real numbers such that 37.75 ≤ y ≤ 40

Solve |2x - 5| = 4 if anyone could , that would be great

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices