Henry took a survey to determine how many rooms were in each house in his neighborhood. He created
his data
Rooms
Number of Houses
3-4
7-8
1-2
9-10
5-6
har of Rooms

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?

Someone . me. compound probability

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?