Option C:

Solution:
Given expression:

To find which expression is equal to the given expression.

Expand the term 

Arrange the like terms together.


Factor the numerator 

Cancel the common factor g + 2, we get

Hence option C is the correct answer.
Answer:
I believe (D)
Step-by-step explanation:
-5x + 7 = -13
-7 -7
-5x = -20
-5/-5 -20÷-5
x=4
Answer:
A. 21
B. 19
Step-by-step explanation:
Happy to help!
:D
It is 31.................