Answer:

Step-by-step explanation:
Given :

Now,

Therefore, expression is equivalent to 
Answer:
105°
Step-by-step explanation:
X and 75 has to add up to 180
so 180 - 75 = 105°
Answer:
x=-24 is the correct answer
Answer:
idk
Step-by-step explanation:
Answer:
The answer should be m < -2.5
Step-by-step explanation:
I was taught this before and my teacher always said if its a open circle then its > or < if its a closed circle then it should have the line under it, and the line is going down so it would be Less than sign