This morning, Roy processed two catering orders at the sandwich shop where he works. The first order was for 10 trays of club sandwiches and 10 trays of vegetarian sandwiches, at a cost of $180. The second order, which cost $136, was for 8 trays of club sandwiches and 7 trays of vegetarian sandwiches. How much do the trays cost? A tray of club sandwiches costs $, and a tray of vegetarian sandwiches costs $.

Will mark brainliest! ( explain the answer too, it can be one sentence)

Which phrase generalizes the specific terminology bolded in the text?

Amovie producer conducted a survey after the screening of his movie to find out how the film would be received by viewers from different age groups. the columns in the two-way table indicate the numbers of viewers who rated the film on a four-point scale: excellent, good, average, and poor. viewer's age group excellent good average poor marginal totals 16-25 52 42 12 7 113 26-35 33 50 5 9 97 36-45 58 12 28 34 132 which of these observations is supported by the data in the table? note: a rating of good or excellent means the audience liked the movie, while a rating of poor means the audience disliked the movie. a. the majority of the audience in the 26-35 age group disliked the movie. b. among those who liked the movie, the majority were in the oldest age group. c. among those who disliked the movie, the majority were in the 26-35 age group. d. the majority of the audience in the 16-25 age group liked the movie. e. the majority of the audience from all the age groups disliked the movie