Create and solve a linear equation that represents the model, where circles and a square are shown evenly balanced on a balance beam. 1) x + 6 = 16; x = 10 2) x + 10 = 6; x = -4 3) x = 6 + 10; x = 16 4) x + 6 = 10; x = 4

900 degrees

step-by-step explanation:

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.