You just add all of the weight of the contents together. 12 3/4+ 8 1/4 +7, which equals 28 pounds.
        
             
        
        
        
Answer:
B = A/5h - b; You could use
B = (A - 5hb)/5h  This just puts everything over a common denominator.
Step-by-step explanation:
 A = 5h (B + b)          Divide both sides by 5h
A/5h = B + b             Subtract b from both sides.
A/5h - b = B
 
        
             
        
        
        
2160 
Explanation: 
Use the equation (n-2)180
(14-2)180
(12)180
2160
        
                    
             
        
        
        
Continuous vs discrete is if you can count vs. measure the results. For example: you can run 13. 5 miles but you can't have 13.5 dogs. Miles (measurable) are continuous while dogs (countable) are discrete. 
Qualitative results are when a result is not a number, and qualitative is when the result is a number. For example: if you're doing a lab and a result is either going to be "blue" or "green", that's qualitative, since those aren't number values. However, if you were measuring distance, that would be qualitative, since you would get a result of "6 meters" or "2.5 inches", which are numerical values. 
The scale of measurement are the units in which you are measuring something it. For example: distance has units of inches, feet, miles, etc... and weight has units of grams, kilograms, tons, etc...
Hope this helps! -Alex :)
        
                    
             
        
        
        
The correct answer for the question that is being presented above is this one: "b. $2.78." Andrew owns stock in Hyren Airlines and as a result gets paid dividends worth $539.70 every year. If Andrew owns 105 shares of Hyren Airlines, the dividend of each share yields <span>b. $2.78</span>