What's the chance of Xaviers card getting picked if they're was only 5 cards on the table and a whole stack he had to choose from. (in percentage please)

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship