There are $14$ pounds in $1$ stone. How many stone are in $147$ pounds?

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1