Vertical angles are congruent, so
107=3x-4
3x=111
x=111/3=37°
B. Is correct I think. Hope this helped you
Answer:
None are you sure you have the right expressions.
Step-by-step explanation:
(4x^4/2x^3)^3=(2x^4*x^3)^3=(2x^7)^3=8x^21
1. is 23
2. is 29
3. is A
4. is A
