Need help answering questions:

There are eleyen female board members and nineteen male board members. How many ways are there to make a committee of ten board members? How many ways are there to make a committee of ten board members if exactly four must be female? Determine the probability of selecting a committee of ten board members where exactly four of the members were female. 1|r'ul'rite your answer as a decimal, rounded to the nearest thousandth. ...... S