Respuesta :

Smellymonkey500

Answer:

D

Step-by-step explanation:

the x coordanate length is 9, because | -4-5 | = 9

and the y coordanate is 13 becasue | -7 - 6 | = 13

Then you do [tex]a^{2}+b^{2} = c^{2}[/tex] which equals 5√10 or approximately 15.81139 which rounds to 15.81