ASAP pls help with this homework

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .