Answer:The answer is A, it is 15x because the x is the number of services. The base rate is $25 so f(0) means 0 services so only $25
Explanation:
The answer is A, it is 15x because the x is the number of services. The base rate is $25 so f(0) means 0 services so only $25
5.9m questions
7.7m answers