(x - 2) + ( x + 6) (2x - 6) + (3x + 2)

(2x + 1) + (x - 1)

Thankyou!

1.  2x+4

2.  5x−4

3.  3x

Step-by-step explanation:

plz give brailyest

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.

ummm seems that u didnt post the attachement !