Answer: 13.6
Step-by-step explanation:
subtract the lowest number from the highest number to find the range. in this case, the data range is 25.6−12=13.6
Answer:

Step-by-step explanation:

The 3rd side is not the same length of the first 2 sides.
I think it would be 2x+3y=$24
Adult tickets would be x
Child tickets would be y
I’m not 100% sure though sorry