<h2>5.4 × 10⁵ - 1.4 × 10⁴ = 540,000 - 14,000 = 526.000</h2><h2 /><h2 />
Answer:
136
Step-by-step explanation:
Take 68 x 2 since the side lengths are equal.
TO GET Y I WILL USE THE REASON SUM OF ANGLES IN A TRIANGLE:

y=12°
TO FIND X I WILL USE THE REQSON ALTERNATE ANGLES

x=13°
THEE ANGLES ARE INSIDE THE PARALLEL LINES :NOTE.
They do not appear to be symmectric. they seem to line up well