Answer:
-1
Step-by-step explanation:
Plug 7 in for wherever there's an "x."
f(x) = 2(7) - 6
f(x) = 14 - 6
f(x) = 8
Now subtract 9 from 8.
8 - 9 = -1
I can't unless you give me the length and width or its impossible
139 km
159 km
193 km
823 km
832 km
495 km
YES
426.7*10^0
