Please help!!
Paul is going to a college where tuition for one year is $7,000. His parents will pay for $3,000. He has a scholarship worth$2,000. Paul also earns $100 a week at his job. How many weeks does Paul need to work to pay for the tuition that is not paid for by his parents and his scholarship?
A.) 20
B.) 30
C.) 50

Nicole purchased a container of cashews that weighs 5 kilograms. zion purchased a container of cashews that weighs 4,900 grams. how many more grams of cashews did nicole purchase?

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places

Which account has the highest effective annual interest rate? not necessary but show how you got your answer.a. account 1: interest is compounded quarterly at an annual rate of 4.20%.b. account 2: interest is compounded monthly at an annual rate of 4.15%.c. account 3: interest is compounded semiannually at an annual rate of 4.10%d. account 4: interest is compounded annually at a rate of 4.25%.