Well, i find it helps to turn the fractions into decimals. 
3 3/4 = 3.75
5 1/8 = 5.125 
so now subtract: 
5.125 - 3.75 = 1.375 
so that means it weighs 1.375 ounces more each week
so then take the second week (5.125) and add on 1.375
5.125 + 1.375 = 6.5 
now to convert that into a fraction (lowest terms) it would be: 
6 1/5 ounces 
Therefore, 
Jarett's puppy will weigh 6 1/5 ounces at three weeks old. 
Hope this helps and ave a great day! :D
        
             
        
        
        
Sorry no one can answer this, there is no picture of the results of the survey
        
             
        
        
        
The answer would be 2n^2+3n+ 8n-1
        
             
        
        
        
The answer is A.
We can first eliminate D since it uses these (<, >) signs and the lines are shaded, indicating the points on those lines are solutions.
We can also eliminate C because the y intercept in C’s lines is 2, while in the graph, they are both 3.
Finally, we can look at both inequalities on the graph and see that the shaded areas are both underneath the line. This means that y is less than the equation for the line, eliminating B
So, the answer is A
Hope this made sense!!
        
             
        
        
        
Assuming the fish pond is round, what you're given is the circumference.
So you know that 2<span>πr = 27.
We want to solve for the diameter, or d = 2r. We should isolate that.
2r = 27/</span><span>π
2r = 8.59 yards, or ~9 yards.</span>