How many different ways can you select 2 meats, 1 veggie and 1 cheese for a sandwich from a menu that offers 5 meats, 6 veggies and 3 cheeses? An inspector must select three tests to perform in a certain order on a manufactured part. he has a choice of seven tests. how many ways can he perform three different test?

How many different 4 letter permutations can be formed from the letters in the word decagon?

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.