a room has three lightbulbs. each one has a 20% probability of burning out within the month. write the probability as a percentage rounded to one decimal place. what is the probability that at the end of the month at least one of the bulbs will be lit?

Victor is concerned about his constant impulsive tendencies. he thinks something must be wrong with him. what is a healthy action victor could take? take some of his friend's add medication to see if it . follow what his friend tells him he needs to do to solve his feelings. listen to a mental health professional who can guide him through his troubles. diagnose himself and take some natural supplements.