Given the following geometric sequence, find the common ratio.
{0.1, -0.9, 8.1, }

-9

Step-by-step explanation:

0.1 x (-9 ) = - 0.9

- 0.9 x - 9= 8.1

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft