Respuesta :

Ans= 7.8

The equation is the square root of [X1 -X2]^2 + [y1 - y2]^2.
So then you’ll end up with (-3-3)^2 + (+0-7) ^2 which is 12+49 and then square root which it should be 7.8
I usually tend to get these questions wrong but I hope this helped