Answer:
its the first one
Step-by-step explanation:
Answer:


Step-by-step explanation:
Marginal average Cost function:

Marginal average Revenue function:

Answer:

Step-by-step explanation:
step 1
Find the area of the circle
The area of the circle is equal to

we have


substitute


step 2
we know that
The area of a circle subtends a central angle of 2π radians
so
using proportion
Find out the area of a sector with a central angle of 8 π/11 radians

Answer:
24x - 103
Step-by-step explanation:
calculate 24x +18- 121