What is the probability of rolling a number 6 using on die

what is the probability of rolling number 6 twice in two roll using one die

If the probability of seeing a male house finch at a bird feeder is 0.45 and the probability of seeing a female house finch is 0.35. What is the probability of seeing first a male house finch, then as female hose finch and finally another male house finch

There are only two type of pokemon; rare and common. if the probability of finding a rare pokemon at a pokestop is 0.5. What is the probability that the first 8 pokemon that you find are common, and then you find one rare pokemon at a pokestop that has a lure attached to it. Assume that you will find at least 9 pokemon in the 30minutes that the lure is attached