When solving a problem involving money what does a negative answer represent

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Let event a = you roll an even number on the first cube.let event b = you roll a 6 on the second cube.are the events independent or dependent? why?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?