Which statement about 2(×+4) is true ?

Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles

In the diagram of circle a what is m

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?