Answer:
XY = (5x + 6) + (n + 10)
Step-by-step explanation:
 
        
                    
             
        
        
        
Graph? Or diagram? .................
        
             
        
        
        
The equation to find Amy's earning after tutoring for 15 hours is 300 dollars.
<h3>How to find an equation?</h3>
She earn 20 dollars for each hours she tutors. 
E = earnings in dollars
H = hours of tutoring
The equation relating E and H are as follows:
E = 20H
Therefore, the equation to find Amy's earning after tutoring for 15 hours is as follows;
E = 20H
E = 20 × 15
E = 300 dollars
Therefore, Amy's tutoring for 15 hours is 300 dollars.
learn more on expression here: brainly.com/question/14492671
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Answer:
10/3
Step-by-step explanation:
110/33
lowest term of 110/33 is 10/3
 
        
                    
             
        
        
        
Answer:
1291.5km
Step-by-step explanation:
12.3*105=1291.5km