If you want to find the total in the bank account after the 6 withdrawals it would be a -$68.
Three quarters, or 75% of an hour. An hour is 60 mins, so it can be expressed as 45/60, which simplifies into 3/4.
Answer:Did you figure it out?
Step-by-step explanation:

Formula :
Base²= Hypotenuse² - Perpendicular ²












Remember the a² in formula has nothing to do with the a we have to find. :)