D is the diameter of the wheel
the circle is π.d = 180
so d = 180/π = 57 cm
Answer:
$3.20
Step-by-step explanation:
For the division part:

But I think your question differs than this..
Am I right?
as your options do not include 1
F(x) factors as
f(x) = x(x+1)(x-3)
so has zeros of x = -1, 0, 3, because these values make the factors be zero.
The appropriate choice is ...
C. -1, 0, and 3