I need the answer for this plz asap is it 18 tens?

18 tens and 7 ones

Step-by-step explanation:

There is 10 tens sticks in 100 and there is 8 tens in 80 so that is where you would get the 18 tens sticks.

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.