Me with this it would make me so happy

(1 + 9i  + 5 - 3i)/2 = (6 + 6i)/2 = 3 + 3i

Putting it into this calculator I found comes up with (1 + 9i  + 5 - 3i)/2 = (6 + 6i)/2 = 3 + 3i. But, I can not share the website because no links allowed sorry.

hope it helps :)

can I have brainliest? I need it pretty bad.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,