6. Suppose that sin(0) of sin(20). 15 and that the terminal side of 0 is in the second quadrant. Determine the value 17

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find the cost of a fish sandwich. - A food service in the mall prepares free samples of chicken to give out during dinner time. One hour later, the food service has given out 4 fewer than 70% of the total number of samples. How many samples did the food service prepare if they gave out 80 samples in the first hour? Big Ideas Math: Modeling Real Life Grade 8 Student Journal Copyright©

Please do not give solution in image format thanku You want to host a giveaway on Facebook to promote your new side hustle. You are giving away a $50 gift card for your business. Anyone who likes/follows your Facebook page is entered into the drawing. According to a recent study, you predict your side hustle will earn, on average, $.50 per like/follow. Your giveaway deadline passes, and you have 189 new followers on your Facebook page since the giveaway was first promoted. Using expected value, answer the following: Was this a successful giveaway (in terms of expected value)? How many followers would have made this giveaway a “fair game”? What would the expected value have been if you only gained 94 new followers?