Answer:
Step-by-step explanation:
Subtract 73 from 180 to get 107. Then divide 107 by 2 to get 53.5 degrees. For each angle. Meaning angle B is 53.5 or 54 degrees.
Answer: 144
Step-by-step explanation: google calculator
3(x + 6)/18
= x + 6 /6
hope this helps you
The last one is the answer.