An initial deposit of $50 is made into an account that had a 5% interest rate compounded annually. which expression shows the amount of money in the account after t years?
50(105)^t
50(1.05)^t
50(.05)^t
50(5)^t

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

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?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.