C. 17
Why:
Divide 100 by 6, round the answer and you should get 17
 
        
                    
             
        
        
        
Answer:
hmm
Step-by-step explanation:
 
        
             
        
        
        
18 ft* (1 piece/ 1 1/3 ft)= 13.5 pieces.
Mr. Gengel can only cut 13 pieces from the big board (because we don't have half a piece)~
        
                    
             
        
        
        
The small sign's perimeter is 36 inches
Step-by-step explanation:
The scale factor between two figures is obtained by:

So,
We know that

Putting the values in the above equation of scale factor we get

Cross multiplication

Dividing both sides by 5

Hence, 
The small sign's perimeter is 36 inches
Keywords: Scale factor, Ratio
Learn more about scale factor at:
#LearnwithBrainly
 
        
             
        
        
        
Answer:
28.8
Step-by-step explanation:
0.8 yards = 28.8 inches