Need help on algebra 2

If u good at math hit me up on insta or sum @basic_jaiden or @ and

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

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.