164,215 + 216,088 round to the nearest ten thousand

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

Answer for 10 points show work you guys in advanced < 3