Answer:
7
Step-by-step explanation:
because 105/15=7
84/12=7
28/4=7
so 1x7=7
 
        
                    
             
        
        
        
Answer:
0.3125
Step-by-step explanation:
type that into a calculator
 
        
                    
             
        
        
        
Answer:
8, 6, 24 because 8+6+24=38
 
        
                    
             
        
        
        
Answer:
20
Step-by-step explanation:
Given
2x² - y ← substitute x = 3 and y = - 2 into the expression
= 2(3)² - (- 2)
= 2(9) + 2
= 18 + 2 
= 20
 
        
                    
             
        
        
        
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