The answer is 2(3x-y)+5(x+2y).
        
             
        
        
        
The slash is an oblique slanting line punctuation mark /. Once used to mark periods and commas, the slash is now most often used to represent exclusive or inclusive or, division and fractions, and as a date separator.
 
        
             
        
        
        
It will be 20*21 based on the pattern in the chart
        
                    
             
        
        
        
Answer:
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Step-by-step explanation:
 
        
             
        
        
        
There are many ways a problem can be simplified. You can divide by the GCF (Greatest Common Factor) or even factor which depending on where you are in math you may or may not have learned. For your problem, I will use the first method. 
3m-8 can be multiplied by any term (keep it simple):
2(3m-8) = 6m-16
4(3m-8) = 12m-32
Your answers should be 6m-16 and 12m-32.