javier is building a model train. each car is 2.5 MEATERS long does javier have enogh for a track with 15 cars. each car is 16 CENTERMETERS LONG

The graph shows the function f(x) = (2.5)x was horizontally translated left by a value of h to get the function g(x) = (2.5)x–h.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?