How do you solve for h?
-h + 4= -h + 9

You can't; there are no solutions.

Step-by-step explanation:

Add h to both sides:

There is no solution.

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,