<span>The answer is:  16 .
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Explanation:
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   8</span>² − 7² + 1 = 64 − 49 + 1 = 16 .
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Note:  8² = 8*8 = 64 ; 
            7² = 7*7 = 49. 
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Answer:
Step-by-step explanation:
The addition of angles ABD and DBC make up the larger angle ABC. We know that angle ABD = 65 and DBC = 60, therefore
angle ABC = 65 + 60 and
angle ABC = 125 degrees
 
        
             
        
        
        
Answer:
374
Step-by-step explanation:
A = l×w
A=17×22
A=374
 
        
             
        
        
        
Answer: 
5.5 or 5 1/2
Step-by-step explanation:
44 students ÷ 8 rows = 5.5