I'll give 25 points plus brainliest. The half-life of Palladium-100 is 4 days. In an experiment, there are 10 milligrams of Palladium-100 sample to start with.

Write the exponential function for this situation. (3 points)

Use your answer in part a to find the amount of Palladium-100 two weeks after the experiment starts. (4 points)

How long will it take for the amount of Palladium to drop below 1 mg?

Show your work or attach a sketch/screenshot if you used technology. (4 points)