Respuesta :
Answer:
The expression 2gh – (3 + 7) is a difference.
The expression 3 + 7 is a sum.
The coefficients of the expression are 2 and 1/4
Step-by-step explanation:
Difference means subtraction.
A sum is addition.
Coefficients are what is multiplied to a variable. In this case 2gh x/4
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