10 would be called the Minuend.
4 would be called the Subtrahend.
4 would be the Difference.
The answer to the problem is D
X=32 because both equations are equal to 180 degrees (3x+22°+x+30°=180) just solve that equation and you’ll get your answer
Answer:
I believe the second is wrong
Hope this helps but I think it is A.)addition property of equality.
