Answer:
8$ a ticket
Step-by-step explanation:
X=adult tickets
Y=student tickets
(9x+13y=212)*4= 36x+52y=848
(4X+15y=168)*9= 36x+135y=1512
subtract both equations -83y=-664
divide by -83 y=8
student tickets cost $8
Answer:
6n + 12 =40
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
Answer:
The first one is 36 the second one is 48 and the last one is 60
Step-by-step explanation:
I hope this helps :)