Answer:
3 is b
4 is also b
Step-by-step explanation:
 
        
             
        
        
        
Okay so subtract 50 from both sides and you would get 360=90x and then divide each side by 90 and you would get x= 4 so it took 4 hours
        
                    
             
        
        
        
Answer:
Its too tiny please make it bigger
Step-by-step explanation:
i even zommed in but i still cant see it, and i have my glasses on
 
        
                    
             
        
        
        
<h2>
Answer:</h2>
An angle measures how how much you have to rotate one line called <em>initial side</em> so it lies on the top of other line called the <em>terminal side. </em>Angles whose vertex is located at the origin having the initial side on the positive x-axis is said to be in standard position. On the other hand, coterminal angles are angles in standard position having the same terminal side. In this way, for the angle:

 
        
        
        
You have no choices listed but here's the answer:
(85 + 91 + x) / 3 = 94
Multiplying both sides by 3
85 + 91 + x = 282
x = 106
In order for her to get a 94 average she would need a mark of 106 on her next test.