<span><u>Answer
</u>
31.12 in
<u>Explanation
</u>
To get the length required, lets first find angle mF,
mF = 180 – (43 + 62) =75o
Now we can use the sin rule to find length DE.
a/sinA =b/sinB Where a and b are the length opposite to angle A and B respectively.
DE/sin75=22/sin43
DE=(22 sin75)/sin43
DE=31.12 in  
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Answer:
8 from the box on right corner
 
        
             
        
        
        
All we have to do is multiply the numerator by the other numerator and the denominator by the other denominator.
11•2=22
98•99=9702
They are both even, so we can divide by two with both numbers.
11/4851
4851 can be divided by 11. So we can divide the top and bottom by 11.
1/441 is the product.
        
             
        
        
        
Start weight- 8.03 
week 1 - 8.8
week 2 - 8.13
week 3 - 9.03 
week 4 - 9.08
So, the Omar should weigh 9 pounds 8 ounces by the end of 4 weeks. 
I hope this helped!
        
                    
             
        
        
        
For this case we have a function of the form  , where
, where 
We must find the value of the function when  , that is, we must find f (3). So:
, that is, we must find f (3). So:

So
Answer:
