158 is the answer to your question
3•x 3•9
4•x 4•-1
5•5x 5•2
8•3x 8•-y
hope this helps
Answer:
1. false; they are only skew if they have no congruency or similarity to the other segment
2. true
3. true
4. false; one is vertical and one is horizontal
5. true
6. false; they are not in the same locations on the cube
Step-by-step explanation:
7. m1 is 45 becuase it is alternate interior angles with b
m2 is 135 because the pair needs to add up to 180
Have you tried to use Photomath for these types of problems? You just scan and is will show you the entire graph