The degree is 2 becasuse of the x^2  and there are 3 terms so it is a trinomial.
        
             
        
        
        
Answer:
The scale is 11 feet per one inch.
Step-by-step explanation:

 
        
             
        
        
        
Answer:
72 grams
Step-by-step explanation:
If one marshmallow weighs 7.2 all you have to do is take that times 10, which would give you 72 grams as the answer.