Answer:
2
Step-by-step explanation:
Taylor: x
Jim: x + 18
Andre: 2x
Sum: x + (x + 18) + 2x = 26 ↔ x = 2
library 2,3
park 8,2
market 3,7
red centers 4,10
pool 6,6
movie theater 9,9
ice cream shop 5,4