Your answer is A There is only tow options 250 and 350 and there is months which means there can only be three for both
        
                    
             
        
        
        
Answer:
b hpárrafo sobre mi casa
benglesio no seinew 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
All 600 members of the club are population of this study
Step-by-step explanation:
There is difference in population of study and the samples taken from that population. All the 600 members of the club are actually the population of this study whereas the 50 members taken out of these 600 members are basically the sample of data. In order for us to carry out the surveys easily, we select a sample from the whole population. The sample has smaller number as compared to the whole population making it easier for us to carry out survey.
 
        
             
        
        
        
Area = width * height
since the window is 20 inches higher than the width:
width +20 = height 
640 = width * width+20
640 = width^2 +20*width
width^2 +20*width - 640 = 0 
width = 17.203
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Double Check
if width = 17.203 then height = 37.203
area = 17.203 * 37.203 = 640 square inches Correct!!