Answer:
they are doing a multiples of -8
Answer:
I think the answer is 60
Step-by-step explanation:
I am sorry if it s wrong
Answer:
A) m∠3 + m∠4 = 180
Step-by-step explanation:
Both angles make a straight line which has an angle of 180.
Answer:

Step-by-step explanation:
Given 


Apply minus-plus rules



