Terence and jennifer went to ai's discount music store. terrence bought 12 cd's and two 15-packs of blank cd's. jennifer bought 8 dvds, 3 cds, and one 15-pack of blank cds. together, how much did they spend?

3

step-by-step explanation:

jwjwkwkwkkkdjebd b jdjejdndj he jenej

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.