Please help ASAP I need this turned in! I don’t understand it!

(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

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x