If a circle has its center at (9,11) and the point (3,19) is on the edge of the circle, what is the radius of the circle?

For the equations below which statement is true ?

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes

How many terms does the polynomial x^2 y^2 have