Answer:
162*
Step-by-step explanation:
Angle n would make a circle, which is 360*.
360 - 198 = 162
Answer:
The maximum revenue will be
at price 
Step-by-step explanation:
Given:

Find the vertex of the parabola represented by given equation:

When
then

The maximum revenue will be
at price 
Any equation where you have a y and a x
Answer:
Step-by-step explanation:
C
i think the answer would be C