Ellen bought 5-9 pound of flour. she used 1-2 pound of flour to make pies how much flour did ellen have left

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

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?

What multiplys to be 1 but adds up to be 4