A bottle holds 24 ounces of water. It has 2 ounces of water in it. 1. What does 24 – represent in this situation?
2. Write a question about this situation that has 24 - x for the answer.

Mary had at least an 80% on her test write an inequality to represent this situation

Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9