Answer:
Given equation: 
when we complete the square , we take half of the value of 8 , then square it, and added to the left sides, we get;

∵8 is the value 
Notice that, we add this both sides so that it maintains the equality.
then;

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Simplify:

The number must be added to complete the square is, 
Answer:
5/6 cups of sugar
Step-by-step explanation:
45 divided by 18 = 2.5
1/3 x 2.5 = 0.83
0.83 = 5/6 cups
The GCF of 44 and 121 is 11
:)
O.6 easy because of the answer that is why