Answer:
B. 60-60-60
Step-by-step explanation:
The interior angles of a triangle must add up to 180 degrees. The only set of numbers adding up to 180 is choice B.
A # is odd
Hypothesis-----> conclusion
Answer: 1. 2x + 8
2. 11x + 9
3. -9x + 23
4. -62
5. -13x + 11