Simone is an ecologist who studies the change in the tiger population of Siberia over time. The relationship between the time elapsed time, t, in years, since Simone started studying the population and the number of tigers is modeled by the following function. What will be the tiger population in 5 years? equation: N years (t)=612(2/3)^t

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?