1+4-6,2-7+6,4-8+2,6-3-7 highest to lowest

(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

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

With finding limits of multi variable !