9. Suppose that in 1689, a man bought a diamond for $35. Suppose that the man had instead put the $35 in the ban at 3% interest compounded continuously. What would the diamond be worth today, in 2023? Round your answer to the nearest dollar. 10. The size of a certain insect population is given by P(t) = 100e , where t is measured in days. At what time will the population equal 400? round to one decimal place. 11. The half-life, T, for a particular radioactive element is 6 min. Find the decay rate of the element. Do not round until the final answer then round to the nearest tenth