Laurie works for the Mathville High School. Her weekly paycheck reads "You worked 4s + 3 hours this week, at a rate of 2s + 4 dollars per hour. You earned a gross amount of $700." How many hours did Laurie work this week?

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%.