74/6 - 2 3/6 subtracting mixed numbers?

Can anyone explain to me how to do this? anything will .

500 students went on a picnic trip 10 students chapter in each car how many cars were used for the picnic trip

You open a savings account with a $400 deposit. each month after that, you deposit $25. write an explicit rule to represent the amount of money you deposit into your savings account. how much money will you have in the account on month 12? pleasseee : (