Answer:
yeah I'm new and I'm only at first year of high school so I don't know
 
        
             
        
        
        
Answer:
You will have a 30-40% chance of rain, not snow. ( so 0% )
Step-by-step explanation:
I just looked at the weather report for Washington
 
        
             
        
        
        
Are you looking for c? if so c=5
        
                    
             
        
        
        
Answer:
Company A is 1.99 times B.
Step-by-step explanation:
Company A charges:
 
   
Company B charges:
 
 
We just need to divide A by B:

Therefore, company A is 1.99 times B.
I hope it helps you!
      
 
        
             
        
        
        
If it is a system of two unknowns:
1) 4x-8y=5 multiple by 3
2)6x-12y=10 multiple by -2
then
12x-24y=15
-12x+24y=-20
x and y equals 0, so 
Answer: no solution