<span>9x^2 - 12x + 12
Hope it helps! (:</span>
Answer:
answer is 4.15
Step-by-step explanation:
you just add the numbers its no different than a normal addition problem for the most part.
It's a number that can be expressed as a fraction, the numerator and the denominator of which, are integers.
The window is 2/3 yd by 1 yd, so its area is
.. area = length*width = (2/3 yd)*(1 yd) = 2/3 yd^2
Double that amount of material would be 4/3 yd^2 = 1 1/3 yd^2.
I think it's D bc I looked it up in internet and it's what It gave me
