If the two triangles are congruent it means that their side lengths are equal, so we can assume that x = 3x - 8 and so 2x = 8 and x = 4. Hope that helps :)
Answer: 75 degrees
Step-by-step explanation: supplementary means 180 so you do 180-105 which is 75
Your answer is -8. I did it out of order. My apology.
Answer:
90) is 200,000 to 4,000
im not sure about 96
Step-by-step explanation: