I should answere should be C
        
             
        
        
        
6 hikers = 4.5 lbs of trail mix
4.5 divided by 6= .75 lbs each hiker.
        
                    
             
        
        
        
Find the missing angles using either the triangle sum theorem (a2+b2=c2) or inverse trigonometric ratios
        
             
        
        
        
Answer:
The number of pounds of City Roast Columbian coffee they should buy is 1 and the number of pounds of French Roast Columbian coffee they should buy is 11.
Step-by-step explanation:
Let
x ----> the number of pounds of a City Roast Columbian coffee
y ---> the number of pounds of a French Roast Columbian coffee
we know that
 -----> equation A
 -----> equation A
 ----> equation B
 ----> equation B
Solve the system of equations by graphing
The solution is the intersection point both graphs
The solution is the point (1,11)
therefore
The number of pounds of City Roast Columbian coffee they should buy is 1 and the number of pounds of French Roast Columbian coffee they should buy is 11.
 
        
             
        
        
        
Answer: False 
The estimated points can be found first by counting on the x-axis then the y-axis. Negative numbers are to be counted downward on the y-axis, positive numbers are to be counted upwards on the y-axis. Negative numbers are to be counted to the left of the x-axis, positive numbers are to be counted to the right of the x-axis