For this case we have the following expression:

By definition, a coefficient is the term that accompanies one or more variables.
For example:

The coefficient of the linear term is 3.
So, in the given expression we have to:
-4 is the term that accompanies the variables xy.
Answer:
-4
48:42
16:14
56:49
I hope this helps.
Answer:
They are similar because both triangles are the same. Triangle ABC is just smaller than triangle ADE.
Answer:
first one
Step-by-step explanation:
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The commutative property of addition states that the order of addition doesn't affect the solution. Thus, 4.8 + 5.2, by the commutative property of addition, is the same as 5.2 + 4.8