81 - 8^2 is 17 ..............
Answer:
She can ride 17.045 Miles in one hour.
Step-by-step explanation:
(250 feet/10 seconds) x (1 mile/5280 feet) x (60 seconds/ 1 minute) x (60 minutes/ 1 hour) = 17.045 Miles per hour
I think the answer is x2 +64 but I hope you get it right good luck ! I hope it is 64 thanks
