Question 12: If you had the chocolate at 7:00PM, what percent of the caffeine will be remaining in your body at 8:30PM? Solve algebraically using your knowledge of logarithms.Question 08: Let the equation from 6 and 7 equal each other. Solve for n algebraically. What does the value of n represent in this situation?Part 3: Exponential and Logarithmic Functions An engineer is hired by TikTok to post videos to help reduce inequalities by promoting social inclusion of all. The engineer analyzes the following algorithm of one video posted: On the first day the video is posted, the video gets 65 views. Every day after the first day, the number of views doubles (ie: 130 views 2 the second day, 260 views the third day, etc.). Question 06: What is the correct expression to represent the number of views in / days after the first day it is posted.Question 11: How long will it take for the amount of caffeine to drop to half the amount consumed? Solve graphically by hand, showing all key features on the sketch.Question 09: Solve for n graphically by hand. Show all key features of the graph.Question 07: One week later, a "duet" video was posted. The "duet" video gets 5 views the first day it is posted. Every day after the first day, the number of views quadruples (ie: 20 views the second day, 80 views the third day, etc.). What is the correct expression to describe the number of views the "duet" video gets / days it's been posted.Part 4: When you eat a chocolate bar, the percent, p, of caffeine left in your system after / hours can be modeled by: ((p)=4 (log(p)/log(0.3)) Important Observation: The input of this function ( p) is the percent of caffeine left in the system, and the output t(p) is the time in hours that corresponds to the input percentage. Question 10: How long will it take for the amount of caffeine to drop to half the amount consumed? Solve algebraically using your knowledge of logarithms.Question 13: If you had the chocolate at 7:00PM, what percent of the caffeine will be remaining in your body at 8:30PM? Solve graphically by hand, showing all key features on the sketch