Determine the constant(s) and the variable(s) in each algebraic expression constant(s) variable(s) 1. 2a 2. 2f + 5 3. -3(m+n) 4. M-2n 5. X+3

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?

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

The variable in a relation who’s value depends on the value of the independent variable is called what?