How do you delete answers?

if we asked questions and somone just ans the question wrongly for free points

therefore you can report the ans and delete the ans..

now a days many people are doing this...

u cant

Step-by-step explanation:

just report it

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,