The account balance on April 1st is $50.51. On April 15th, a payment of $15.00 is made. What is the average daily balance for the account? What is the finance charge if the annual rate is 18%? What is the new account balance?

Average daily balance = ?

The Finance charge = ?

New account balance = ?

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?