Please help with 7 and 8

Define the event as "The household has 22 pets" and the event as "The household has no pets". If we selected a household equally at random from the survey, what is P[A' U B] ? Please enter your response rounded to 3 decimal places; do NOT convert to a percentage. Question 8 5 pts If we selected a household equally at random from the survey, what is the probability that household would have more pets than the household average number of pets? Please enter your response rounded to 3 decimal places; do NOT convert to a percentage