Respuesta :

jaydenbaysinger

Answer:

D = 9

Step-by-step explanation:

saraalvi00

Answer:  9

Step-by-step explanation:

x1=4

y1=-7

x2=4

y2=2

      distance = Sqrt(x2-x1)^2+(y2-y1)^2)

                    =sqrt((4-4)^2+(2-(-7)^2)

                   =sqrt(0)^2+(9)^2

                  =  sqrt(81)

                =     9