Answer:
x^2+29x+210
I hope this helps! I did this through the FOIL method. :)
Answer:
All I see is white need to post another
Answer:
About 5.5, but it is technically closer to 5.6 so I am not entirely sure
Step-by-step explanation:
Since EB and DC are parallel, triangles ABE and ACD are similar by AA. Therefore:

Hope this helps!
Answer:
y=3x+13
Step-by-step explanation: