Answer:
![x {}^{2} + 17x + 72](https://tex.z-dn.net/?f=x%20%7B%7D%5E%7B2%7D%20%2B%2017x%20%2B%2072)
Step-by-step explanation:
![x {}^{2} + 8x + 9x + 72 \\ {x}^{2} + 17x + 72](https://tex.z-dn.net/?f=x%20%7B%7D%5E%7B2%7D%20%20%2B%208x%20%2B%209x%20%2B%2072%20%5C%5C%20%20%7Bx%7D%5E%7B2%7D%20%2B%2017x%20%2B%2072%20)
Answer:
$156
Step-by-step explanation:
(9600 + 5376 )/ (8 * 12) = 156
Answer: 5/11
Step-by-step explanation:
There are 11 options, and 5 of them give the outcome you want.
5/11
There are 7 students in the cafeteria that is not eating salad or sandwiches