hi I need help with these questions please.

P00 005 0.1 0.3 0.1 0.1 0.1 0.1 0.1 0.05 a) As the manager you check the cashier [E see if you need to open a new cashier line). What is the probability that you nd exactly 2people waiting in line? b) What is the probability that you load at least 2 people waiting in line? C) What is the probability that you find more than 2 people waiting in line? 0) What is the probability that you find at most 5 people waiting in line