Evaluate 13+\dfrac{6}y13+ y
6

13, plus, start fraction, 6, divided by, y, end fraction when y=6y=6

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 many and of which kind of roots does the equation f(x)=x3−x2−x+1

Why is 4.125 + the square root of 3 irrational