Iodine-125 has a half-life of about 60 days. After 180 days, how many milligrams of a 200 mg sample will remain?
Please add steps if you can

the distance from any point on the parabola to the focus is the exact same as the distance from that point to the directrix.

if you could provide answer choices that might allow me to answer the question easier if my above answer isn't an option! (:

what do you mean by fog

step-by-step explanation:

0 is its x and y coordinate

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00