I'll assume that's

These are all powers of 

 being multiplied and divided, so the result will be a power of 

.  We add up the exponents in the numerator and subtract the ones in the denominator.
 
 
        
        
        
Answer:
x=7
Step-by-step explanation:
Add 2/3 to both sides 
12x=84
Divide both sides by 12
x=7
 
        
             
        
        
        
X = -8-y/4 hope this helps
        
             
        
        
            
            
                the mode (rounded to the nearest tenth if needed) of the following data set is 30,29,40,51,39,33,24,60,40,35,58 
                scoray [572]             
         
        
The mode is the number that occurs the most in the sequence of numbers, so the mode is 40 since that number is repeated the most in the sequence, 2 times.