Is osceles triangle ABC is shown below with legs that measure 8 inches and a vertex angle of 50D. (a) Determine the area of ABC ' . Note that you will need to use right triangle trigonometry. Round to the nearest tenth of a square inch. (b) Determine the area of the circular sector. Again, round to the nearest tenth of a square inch. (c) Using your answers from (a) and (b), determine the area of the shaded region

Arestaurant manager wanted to get a better understanding of the tips her employees earn, so she decided to record the number of patrons her restaurant receives over the course of a week, as well as how many of those patrons left tips of at least 15%. the data she collected is in the table below. day mon tue wed thu fri sat sun patrons 126 106 103 126 153 165 137 tippers 82 87 93 68 91 83 64 which day of the week has the lowest experimental probability of patrons tipping at least 15%? a. sunday b. saturday c. friday d. thursday