I’m sorry, but I believe that you have forgotten to attach the image. It would be impossible to solve without it. Please feel free to message me if you need help with this problem once the image it attached. Sorry for the inconvenience.
Answer:
Step-by-step explanation:
Given : The total number of programmers in the company = 30
The company wants to select a group of 6 programmers to work on a particular project.
Since the order of selecting them does not matters , therefore we use combinations.
The number of combinations of r things taken from n things is given by :-

here, n= 30 and r= 6
So the number of different ways to form they could select a group of 6 would be 

i.e. Total ways =593775
In terms of factorials , the number of total ways to form they could select a group of 6 is
.
Answer: I think this answer is irrational numbers please let me know if im
wrong !
Step-by-step explanation:
Answer:
I think the first one is the answer
Answer:
18
Step-by-step explanation:
24-6