1/5 thats the answer
i hope this help you
        
                    
             
        
        
        
Answer:
B) 
a + c = 7
9a + 4c = $43
Step-by-step explanation:
There're 7 tickets which were bough in total. Two different types of tickets, one which represented children, the other for adults. The adult ticket is represented by <em>a </em>and is 9 dollars. The children's ticket is represented by <em>c </em>and is 4 dollars.
<em>Have a nice April Fool's XD.</em>
 
        
             
        
        
        
Answer:
Step-by-step explanation:
10+100=1000
20+100=2000
 
        
                    
             
        
        
        
Answer=A
To find the gcf, we need to factor each number.
154=2*7*11
196=2*2*7*7
The number have a factor of 2 and a factor of 7 in common, so...
GCF=2*7