Answer:15
Step-by-step explanation:
The box on the left is square in a square all side are equal
 
        
                    
             
        
        
        
Answer:
8*4+3*2
Step-by-step explanation:
 
        
             
        
        
        
Answer:
23
Step-by-step explanation:
2y=46
y=46/2
y=23
hope this helps!!
 
        
                    
             
        
        
        
Associative property of multiplication
        
             
        
        
        
Answer:
3 years 8 month
Step-by-step explanation:
Given 7 years 6 months - 3 years 10 months
Step 1: Firstly we should subtract months from months then after from year to year.
Step 2: 6 months is less than 10 months so we have to borrow 1 year and add it to the months.
Step 3: Adding 1 year to 6 months we get 18 months.
Step 4: Now we have to subtract 3 years 10 months from 6 years 18 months.

Step 5: After subtracting we get 3 years 8 months.
Thus the answer is 3 years 8 months.