Answer:
Step-by-step explanation:

 
        
             
        
        
        
Answer:16
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
The question reads much more complicatedly than the actual equation.
Sakura * x = Nanuto
412 x = 634     Divide by 412
x = 634/412
x = 1.54 times
The closest answer is 3/2 as far. 1.54 is just about 3/2.
 
        
             
        
        
        
Start off by combining like terms on the LHS (the terms with x in them).
So we get 

Replacing this result with what we had before on the LHS, we get 

⇒Solve for x (divide both sides 

)
⇒Don't forget about reciprocity rules when dividing.  This is the same as multiplying both sides by 

⇒

⇒

 ***This is a proper fraction
 
        
        
        
Answer:
6h
Step-by-step explanation:
If Olivia teaches 6 classes that are 1 hour, she teaches 6×1 is 6 hours.
If the classes are two hours, she teaches 6×2 is 12 hours. 
Try with numbers to see what math operation you are doing. Its times. 
6×h is written 6h