After a deposit of $250, a withdrawal of $312, and a deposit of $15, the balance in a savings account is $67.50. what was the balance (b) before the deposits and withdrawal?

What is a rational number between 9.5 and 9.7

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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?