At its peak, an online shopping site was selling about 420420 items per second. At this rate, how many items would it sell in 3030 minutes (1,8001,800 seconds)?

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

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?

How do you write 600 as a product of its prime factors (index! )