The answer to this equation is 8^5
This is an obtuse triangle because one angle of it is greater than 90 degrees :)
I'm pretty sure it'd just be a parabola with is axis at 0 facing upwards and the inverse would be facing downwards
the angle measures in the regular polygon is B)140
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

