Two planes are 20000 miles apart. if one plane is traveling at 1000 miles per hour and the other is traveling at 4000 miles per 
hour. when will their paths cross
       
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
4 hours $(%(&($+$-*':('-"-"!:('+'):+"+'+:?'+"+'('+
                                
             
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<h2>
Answer: C 375 cm²</h2>
Step by step explanation: The last answer i wrote was wrong, so i retook the quiz and got 100% and this was right.
 
        
        
        
x + 6 >= 0
x >= -6
Choice B is the answer.
Do you know why? 
 
        
             
        
        
        
Answer:
Yes this is a linear function f(x) = ex+30
e = hourly rate
x=hours
f(x) = total earnings
 
        
             
        
        
        
76.2cm : 30in is the answer I think
        
             
        
        
        
The equation is 
8x +7=125