Answer:
Since in your question you don't specify the coordinates of any of them, the best answer would be (-x, y) since that is the formula to find the reflection over the y-axis.
 
        
             
        
        
        
Answer:
3/5
Step-by-step explanation:
Sin is opp/hyp so it would be 30/50 in lowest form it would become 3/5
 
        
                    
             
        
        
        
Answer:
 <u>4 minutes</u>
Step-by-step explanation:
40=1 min 
40=2 min 
40=3 min 
40=<u>4</u> min 
40x4 or 40+40+40+40 is <u>160</u> 
 
        
             
        
        
        
The answer to this question is 1/2 + 1/1