Answer:

Step-by-step explanation:
Simplify the expression and you will get this.
hope this helps
Given , revenue function : 
Cost function 
Profit = Revenue - Cost
Hence, P = R(x) - C(x)
Total revenue for x = 12000 is 
Total cost for x = 12000, 
Profit = 60000-28500 = 31500
Answer = 31500
Any decimal can be a fraction
.525252/1 is a fraction
Answer:
Step-by-step explanation:
1 3^2 is =
subtract what u get from up here
boooooom