Lin wants to know how many games teenagers in the United States have on their phones.
1. What is the population for Lin's question?
2. Explain why collecting data for this population would be difficult.
3. Give an example of a sample Lin could use to help her answer her
question.

Me. i can't figure out this question. give an explanation too. .

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.