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Having wrapped up your work on the smaller projects, you are finally able to turn your attention to the project you are most excited about: research! Being one of Casey's projects, the les needed are password protected. Once again, you review the hint that Casey has left as a reminder of the password. Find an exact solution for 111(7) + 111(732 a) = 1n(113). If there is no solution, enter NA. If there are multiple solutions, they should be separated by semicolons (eg, 2; 4; orm -|- 1;:13 1}. Explain, in your own words and with your own work, how you arrived at this result. Be sure to explain using appropriate mathematical concepts to support your coworkers and supervisor. You now have access to the data for the research project. In this experiment. some cells have been injected with 0.92 grams of Iodine125. After the rst day, the amount of Iodine 125 has decreased by 1.15%. You have been asked to write an exponential decay model with A (it) representing the amount of Iodine 125 remaining in the cells after t days. Enclose arguments of the Jnction in parentheses and include a multiplication sign between terms. For example, c * in (t). Then use the formula for A (it) to nd the amount of Iodine125 that would remain in the cells after 8.5 days. Round your answer to the nearest thousandth (3 decimal places) of a gram. El 6 , . C! Pr! '15 sm to] 6 JF 33:3: one a i? There will be grams of Iodine 125 after 8.5 days. Explain, in your own words and with your own work, how you arrived at this result. Be sure to explain using appropriate mathematical concepts to support your (toworkers and supervisor. Having wrapped up your last project, you begin to pack up when you see a text from Casey. They noticed that you were in the ofce and were hoping you could do one nal check on one of their slow growing bacteria that they are working on. Wanting to be helpful, you check on the results and see that the computer has generated a population model PU?) = 215,86530'2t where t is measured in days, Casey would like to know how many days will it take for the population to reach one million, assuming this model holds? Round your answer to the nearest hundredth of a day (Le. 2 decimal places). The population will reach one million in days. Explain, in your own words and with your own work, how you arrived at this result. Be sure to explain using appropriate mathematical concepts to support your coworkers and supervisor. Having finished the work on Casey's computer, you attempt to save the changes and find that this is function is protected by a password. You click the r'hint'1 option and are given the following: 1What exact value of :1: satises e23 3cm 18 : 0? If there is no solution, enter NA, Enclose arguments of functions in parentheses and include a multiplication sign between terms. For example, 6 * log {it} 1What value do you enter? an: a Explain, in your own words and with your own work, how you arrived at this result. Be sure to explain using appropriate mathematical concepts to support your coworkers and supervisor