Sherman goes golfing every 6th day and brad goes golfing every 7th day. if sherman and brad both went golfing tofay, how many days until they will go golfing on the same day again?

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?

Which one is the correct answer, and why?

Prove that 16^4-2^13-4^5 is divisible by 11.