HELP ME PLEASE, I need this to graduate

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

What is the solution to the division problem below x3+x2-11x+4/x+4

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs