Answer:
66.67%
Step-by-step explanation:
80/120 = 66.67
 
        
             
        
        
        
Answer:
#1: -1
#2: 1
Step-by-step explanation:
Anything raised to  the 0 power is 1, but in question 1 the negative is outside the parenthesis, so it makes it -1.
 
        
             
        
        
        
If you do the math you get 13.95 meaning the nearest whole number would be 14
        
             
        
        
        
Answer: 13
Step-by-step explanation: i googled it 
 
        
             
        
        
        
Answer:
look at my explanation
Step-by-step explanation:
Find the area of two sides (Length*Height)*2 sides. Find the area of adjacent sides (Width*Height)*2 sides. Find the area of ends (Length*Width)*2 ends. Add the three areas together to find the surface area