If I have a right triangle ab=12 and ac=15 what is BC

Jack is considering a list of features and fees for denver bank. jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements?

Pls will give brainliest and all p.s u can zoom in if u cant see plss

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is