Answer:
the answer is B
Step-by-step explanation:
Answer:
I think because the absolute value is always a positive number.
Step-by-step explanation:
Answer:
x = 30
Step-by-step explanation:

Answer:
Is this the full question?
Answer:
4b² - 16
Step-by-step explanation:
The formula to find the area of a parallelogram equals
, where b = base and h - height. We're given the base as 2b + 4 and the height as 2b - 4.
Therefore, the answer is 4b² - 16.