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explanation:
        
                    
             
        
        
        
Answer:
No acceleration, 4 m/s
Step-by-step explanation:
 
        
             
        
        
        
Answer:
120 ways 
Step-by-step explanation:
To solve the question above, we use combination formula:
Where ;
nCr = n! / (n-r)! r!
10C7 = 10! / (10 - 7)! 7!
10C7 = 10! / 3! 7!
10C7 = (10 * 9 * 8) / 3 * 2 * 1
10C7 = 720 / 6
= 120 ways 
 
        
             
        
        
        
Step-by-step explanation:
alignment in represented by erosion by which a statement both lights it's true that this line is a parallel that two parallel whose the equation is do you audio will be that a googlmy answer if two line was station then represented by equation allowed is a representation equation the by represented is a 
 
        
             
        
        
        
Answer:
70000000
Step-by-step explanation:
(3.5x10^5)/(5x10^-3) = 70000000/1 
I'm sorry if the answer is wrong