Jacob leaves his summer cottage and drives home after driving 5 hours he is 112km from home

(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

In the diagram, gef and hef are congruent. what is the value of x

Which of the following represents the factorization of the trinomial below? x^2+7x-30