The half-life of a radioactive substance is one day, meaning that every day half of the stubstance has decayed. Suppose you have 814 grams of this substance. Construct an exponential model for the amount of the substance remaining on a given day. Use your model to determine how much of the substance will be left after 7 days.

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

The two box p digram the two box plots show the data of the pitches thrown by two pitchers throughout the season. which statement is correct? check all that apply. pitcher 1 has a symmetric data set. pitcher 1 does not have a symmetric data set. pitcher 2 has a symmetric data set. pitcher 2 does not have a symmetric data set. pitcher 2 has the greater variation.ots represent the total number of touchdowns two quarterbacks threw in 10 seasons of play