Answer:
Step-by-step explanation:
2. 9a +4c=43
a+c=7
The total tickets for adults and children = 7 (a+c =7)       7 people in all
price for adult = $9  (9a)   Price per child =$4 (4c) 
total price =$ 43
   9a +7c = 43
 
        
             
        
        
        
Make a table graph and go from 0-10 top for weeks and bottom for miles, label one Jeramy and the other one tony. For Jeremy add one mile each week and for timely add to by week 4 they both should have ran 10 miles
        
             
        
        
        
Answer:i dont know
Step-by-step explanation:
 
        
                    
             
        
        
        
Just have a very grate day
        
             
        
        
        
The answer is -10 x -9, -8, -7, -6 etc