I believe it is neither
For one if you plug in either of them the first one is going to be negative 3. But if you use the second one then your answer would be -3+12= -10 but -3+12 is 9 so I would go with neither because I don't see how it's both
Answer:
x=55
Step-by-step explanation:
Answer:
b=79
Step-by-step explanation:
Hey There!
Angle a and angle B are a pair of vertical angles therefore they are congruent to each other.
So if a=79 then b also = 79
hope this helps :)
Answer:
black people
Step-by-step explanation: