Larry wants to start an ira that will have $ 410 comma 000 in it when he retires in 23 years. how much should he invest semiannually in his ira to do this if the interest is 9% compounded semiannually?

Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Someone which statements are true? check all that apply.