The answer would be A because if you combine all the like terms you will get A as a result.
-2x^2+8x-9+4x+7x^2+2
-2x^2+7x^2 combine both of these and it will get you 5x^2
And then you would do 8x+4x which would be 12x and lastly you would -9+2 which would be -7 so the answer is A.
Hope this helps!!
Answer:
It does
Step-by-step explanation:
This is because the line has points in which time and distance are connected (Ex. 100 and 2)
Hope this helps! :)
Next is 16/2
adding 4/2...
5 multiply by 8=40
40 divided by 20=2
So each person gets 2 slices of pizza