What is the solution to -2 2.2x -3.3=6.6 x=-3 x=-3

x=3

x=-3 or x=0

x=0 or x=3

D. x=0 or x=3

Step-by-step explanation:

-2(2×2x-3×3)= -6.6

(2×2x-3×3)= -6×6/-2= 3×3

2×2x-3×3=+- 3×3. 2×2 x=3×3+- 3×3

2×2x= 6×6 or 0. x=3 or x=0

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.