Answer:
250ft
Step-by-step explanation:
45ft + 45ft of fencing for the two short ends. 80ft +80ft for the two long sides
45ft+45ft=90ft
80ft+80ft=160ft
90ft+160ft=250ft
A
It's hard to see but when x is 6, y is 4.5. Just plug that into each equation and see which one is correct.
b
sorry if wrong
10+5=15 sow longer trail is 15