I plan on opening a savings account with $800 and leaving it in the account for 4 years. if th e Bank is going to pay me an interest rate 5% how much money will i have in the account at the end of 4 years? A.$2,400
B.$1,600
C.$960
D.$160​

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?