Someone there are 8 milligrams of a radioactive substance in a lab in month 1. each month , half of the radioactive substance loses its radioactivity. which graph matches this situation?

Ahigh school has 3636 players on the football team. the summary of the players' weights is given in the box plot. approximately, what is the percentage of players weighing less than or equal to 225225 pounds?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

What is the gcf of 20c^3-5c^4+30c^6