Identify the coefficient of -24x^7y^3A;-3B;-24C ; 24D ; 3

Answer:
-24

Explanation:
Any term is composed of three parts: a coefficient, a variable and a power for the variable
The coefficient is simply the number in the term
The variable in the unknown of the term 

In the given, we have:
The coefficient is -24
Two variables:
x that has the power of 7
y that has the power of 3

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