Answer:
30
Step-by-step explanation:
z(z-7)
Let z= 10
10(10-7)
Parentheses first
10 (3)
Multiply
30
 
        
                    
             
        
        
        
Answer:
1
Step-by-step explanation:
One.  For example, if we chose 5 as the number, then the multiplicative inverse would be 1/5.  Multiplying 5 by 1/5 results in one (1).
 
        
             
        
        
        
200 pages because when 12 is 6% then 100% would be 200
        
                    
             
        
        
        
Answer:
The answer is D
Step-by-step explanation:
Just graph it.  It is actually quite easy once graphed.
 
        
             
        
        
        
Answer:
3 y=9.25...................