Answer:
FIrst blank: lever
And, did you mean to put class?
Step-by-step explanation:
 
        
             
        
        
        
Answer:
68 is the perimeter
the answer would be 48.17
Step-by-step explanation:
to find the perimeter you have to add all the sides
 
        
             
        
        
        
Answer:
32
Step-by-step explanation:
lets substitute the appropriate values in the equation:
 5h+3 - j    h= 6    j=1 , so we have:
5*6 +3 -1
30 +3 -1
32
 
        
                    
             
        
        
        
Answer: The Answer is <u>A: 7.685</u> but then round it up to <u>8</u> on edge