61.32 divided by 11.7

What is the exact area of a circle with a diameter of 50 centimeters? a.87.9 square centimeters b.379.9 square centimeters c.1962.5 square centimeters d.4923.5 square centimeters

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.

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.