Express (20^2)^1/5 in simplest radical form

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get