(-8x^2-5x) - (17x^2+11x)
-25x^2-16x is your answer.
Hope this helps!
Answer:
8n+10
Step-by-step explanation:
gimmi brainiest answer or me no give cookie
X = 7
y = 8
As 7 is the median as it would be the middle number and the mean would now be 7 as well