Hj and ik are opposite sides of the rectangle so they areequal in length.
19 + 2x = 3x + 22
19-22 = 3x-2x
x = -3
We can't find the length of the diagonals as we have no information about the width.
Answer:
First one is DC
Second one is AB.
Step-by-step explanation:
Just did them on edge.
<h2>
Answer:</h2>

The solution for x in this equation is <em>18</em>.<em> </em>