The answer is 95 degrees because it is a vertical angle. This is actually a lot easier than it looks. Hope this helped.
        
             
        
        
        
Answer:
sorry men this is not the answer
Step-by-step explanation
 
        
             
        
        
        
Answer:
52.5 ft squared
Step-by-step explanation:
You just multiply each side to get volume.
 
        
             
        
        
        
Answer:
this is a 60 60 60 triangle, so one exterior angle is 120 degrees.
Step-by-step explanation:
hope it helps!
 
        
             
        
        
        
Answer:
These equations are equivalent because after you solve the equation the answer are the same. For example 2+2 and 3+1 are equivalent. They both equal four. In these problems are x=3 and x=3.5 they are the same beause of the answer on problem 2 6-x. That makes them both have the same answer
Step-by-step explanation:
7x-9=12
    +9=+9
    7x=21
    /7=/7
    x=3