please answer 2, 3 and 4, 5 questiona thanks

Question 2 (1 point) Consider the following rates: 4=8% 112=?% If the two rates are equivalent, we can conclude that: it is impossible to tell from the information given. the unknown rate is less than 8%. the unknown rate is equal to 8%. the unknown rate is greater than 8%. Question 3 (1 point) An investment will take 42 semi-annual periods to mature? How many years is this? Round your answer to 2 decimal places. Your Answer: Question 4 (1 point) Calculate the annual effective rate equivalent to a nominal rate of 7.18% compounded semi- annually. Round your answer to 2 decimal places as a percent (but don't include the % sign). Your Answer: Answer Question 5 (1 point) Calculate the monthly compounded rate (312) equivalent to a semi-annually compounded rate of 6.96% (j2). Express your answer as a percent rounded to 2 decimal places. Your