Answer:
13.5
Step-by-step explanation:
12/4=3
9/3=3
4.5x3=13.5
So I'm guessing that the x2 is your way of saying 2 is the exponent right? In that case the equation would be 8x^2 + 12x
Well you would have to pull out the gcf which in this case will be 4x after pulling out the gcf you should get 4x(2x + 3)
All real numbers greater than or equal to 1
4 because 9×4=36 and now I need more characters
Cross section of a sphere is a circle