[17-9) × (×2)] ÷ 2 what is the value of this expression

Someone me! if you’re smart you can solve this!

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal