X=1,y=1
1 )4x+2y=6 
2 ) x -y=3 
2(x2) ) 2x - 2y=6
        
                    
             
        
        
        
They would have to pay the hourly cost if they played around 7 games because 7 games would equal to the cost of one hour.
        
             
        
        
        
Answer:
1700 books
Step-by-step explanation:
We are given;
- % of non-fiction books in the library as 28%
 - Number of fiction books in the library as 1,224 books
 
We are required to determine the total number of books.
First we determine the percentage of non-fiction books
We need to know that;
% of fiction books + % of non-fiction books = 100%
Therefore;
% of non-fiction books = 100 % - 28 %
                                      = 72%
Second we determine the total number of books
We know that;
Total number of books = 100% 
But;
72% = 1,224 books 
Therefore;
Total number of books = (1,224 × 100%) ÷ 72%
                                       = 1700 books 
Hence, the library has a total number of 1700 books
 
        
             
        
        
        
 I don’t know sorryyyy Answer:
Step-by-step explanation:
 
        
             
        
        
        
Answer:
none
Step-by-step explanation:
i do not thinn it is any of these as 180 -120 =60 so uvt is 60 and t is 50. every triangles angles add up to 180 so 50 +60 = 110 and 180 -110 is 70. so i think the answer is 70 degrees and if i am wrong please correct me and explain how.