Answer:
I think it is 70 
Step-by-step explanation:
7(10)=70
 70=70
 
        
                    
             
        
        
        
Answer:
Alex = No B.
Step-by-step explanation:
1) Use Quotient Rule: 

2) Simplify 1 - 3 = 2

3) Use Negative Power Rule: 

 
        
             
        
        
        
Answer:
5 units
Since they both have the same y value, just subtract the a value's x from the b's x value
 
        
             
        
        
        
Answer:
C
Step-by-step explanation:
There are 6 units in the numberline, and 2 are shaded. So, 2/6 are shaded.