Answer is C. Rate if correct please
ANSWER

EXPLANATION
The given bicycle has a tyre that is 28 inches in diameter.
How far the bicycle moves forward each time the wheel goes around is the circumference of the bicycle tyre.
This is calculated using the formula:

We substitute the diameter and


This simplifies to


From the text of the task we can write the equation:
Answer:
-19
Step-by-step explanation:
4x-8(2-x)
4x-16+8x
12x-16
12(-1/4)-16
-12/4-16
-3-16
-19