Pick any number and add 3 to it. Find the sum of the new number and the original number. Add 7 to the sum. Divide the new sum by 2 and subtract the original number from the quotient. Complete parts a) through d) below. a) What is the final number? The final number is 5. b) Arbitrarily select some different numbers and repeat the process, recording the original number and the results.

d

step-by-step explanation:

what is the answer?

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.