(36. Dpi frați au economisit 230fie lei. Dacă fiecare chltuieşte câte zece lei, unul din frați va avea în pușculiță de patru pri mai puțini lei decât elălalt.
Calei a economisit fiecar băiat la început?

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.

idk

step-by-step explanation:

i think the amount would be $140.62

it would open into a square depending on the type of envelope i’m not sure about the second part