He could use a scale to measure the weight and use pounds as the unit of measure.
        
                    
             
        
        
        
Answer:
0.965925826 = 0.97
Step-by-step explanation:
just put in the calculator >>> cos(15)
 
        
             
        
        
        
The answer would be 177.4
 
        
             
        
        
        
Answer:
D.17
Step-by-step explanation:
We are given that inequality 
x<15
We have to find the number which is not a solution of the given inequality.
x<15
It means the values of x which is less than 15.
A.-6
-6<15
Therefore, it is the solution of given inequality.
B.-2
-2<15
Therefore, it is the solution of given inequality.
C.11
11<15
Therefore, it is the solution of given inequality.
D.17
17>15
Therefore, it is not a solution of given inequality.
Option D is true.