I cant see the other questions take another pic
Answer:
A. 70
Step-by-step explanation:
You can use the transversals and use vertical angles are congruent.
Answer:
No solution
Step-by-step explanation:
4x – 8x + 2 = -4(x + 3)
4x – 8x + 2 = -4x - 12
-4x + 2 = -4x - 12
-4x + 4x + 2 = -4x + 4x - 12
2 = -12
No solution
Answer:

Step-by-step explanation:
we have

Solve for n
That means-----> isolate the variable n
Divide by
both sides
