Helene was given the following enlargement of a triangle. 8 13 cm A 우5 12 cm 36 cm Figures not drawn to scale What are the lengths of sides A and B? O A = 30 cm, B = 39 cm O A = 30 cm, B = 48 cm O A = 20 cm, B = 26 cm O A = 20 cm, B = 33 cm

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.