Please help For the sequence 12,8,4...
write the explicit rule..
Find the 100th term...
Is this a function or relation? Why?

Plz heeeeeeelp plz give me the answer

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.