Answer:
f(x) = 2,500 + 50x
Step-by-step explanation:
You have to write a equation that represnts the problem whoch would start with f(x)=. Then you would put in the right numbers which is $2,500 for a one time labor fee and a $50 for every year book printed. In this case the x would go with the 50 since you dont know how many yearbooks are going to be printed. Hope I could help and have a nice day
Answer:
Step-by-step explanation:
Given
There are 120 Pianist in a competition
(a)In first round 30 pianist is selected
this can be done in 


(b)In the second round 5 pianist is selected out of 30
this can be doe by 

