The area of a square garden is 84 square feet. Which of the following values is the BEST estimate of the side length of the garden? A-7 feet B- 9 feet c- 11 feet D-21 feet

$12. that is my answer.

ou would have 12 of each

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.