Answer:
 2.5 ft.
Step-by-step explanation:
The area of the side of each smaller square = 100 / 16 sq ft.
= 6.25 sq feet.
So the length of each smaller square =  square root of 6.25
= 2.5 ft.
 
        
                    
             
        
        
        
Answer:
We conclude that:
Step-by-step explanation:
Given:

To determine:
Explain how to solve the expression
<u>Solving the expression</u>

Apply the exponent rule 

so the expression becomes

Therefore, we conclude that:
 
        
             
        
        
        
Answer:
the first one
Step-by-step explanation:
 
        
                    
             
        
        
        
A. 12x+y=6<span>B. −2x+y=6</span>
        
                    
             
        
        
        
Answer:
50°
Step-by-step explanation:
65 + 65 +C = 180
130+C = 180
C = 180 - 130 = 50