Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
-16y+3y i BELIEVEEE
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: 10 times 3 equals 30 and 7 times 18 equals 126. 126 plus 30 is 156 is the answer 
Step-by-step explanation:math
 
        
             
        
        
        
You can cancel if the top and bottom are both multiplication and they have common factors.
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Answer:
3
Step-by-step explanation:
2x^9 = 1
3x^6 = 2
- x - 20 = 3