Answer:
the sum of 4 and a number
4 plus a number
 
        
             
        
        
        
Answer:
Step-by-step explanation:
The ratio of boys to girls is 
7
:
11
, and there are 
49
 boys, so therefore there are
49
7
⋅
11
=
77
 girls
Total number of boys and girls in the classroom is 
77
+
49
=
126
.
 
        
             
        
        
        
Answer:
9 textbooks! 
Step-by-step explanation:
Rucksack can hold = 6kg
Mass of textbook = 680g
So, here we need to show the division for finding the number of textbooks it can hold. 
680 g in KG's = 0.68
Now, 6/0.68
That is 8.82 ( Round off = 9 textbooks) 
 
        
                    
             
        
        
        
201.20 is the biggest number in the set.
0.02012 is the smallest number in the set.
        
                    
             
        
        
        
Hi!
Here's your answer:
x=3 and y=0
I hope this helps!
Feel free to mark brailiest!