Simply substitute the 7 in for c in the equation then solve...
17 - 2c =
17 - 2 (7) =
17 - 14 = 3
Answer:thats a triangle
Step-by-step explanation:
3xy -6x
just multiply 3x by y and 3x by -2
The side length is about 17.916
I believe it's 3.75 x 10^5 (Sorry if I'm wrong)
