Answer:
4
Step-by-step explanation:
60/15=4
 
        
             
        
        
        
<span>distributive property to rewrite 3(7+x) = 21 + 3x</span>
        
             
        
        
        
Let 1 number equal x
<span>Let the other number equal 1/2x + 6
x + (1/2x + 6) =21
1 & 1/2 x + 6 =21
1 & 1/2 x =15
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 Answer:
Day 3 : 6 Day 2: 4 Day 1: 2 and so on
Step-by-step explanation:
This may not be correct but i think that you multiply the day number by two.
 
        
                    
             
        
        
        
Answer:
how can i help you
Step-by-step explanation:
i will help