X = 3
AC = 8
explanation:
to find the value of x:
set AB + BC = AC
2x + x - 1 = 5x - 7
x = 3
to find the value of AC:
plug in x (3) into the AC expression
5(3) - 7 = ?
AC = 8
Answer:
About 90 percent of the carbon that gets into the twilight zone remains there, but a small percentage of it sinks to down into the deep ocean when animals die or expel carbon-rich fecal matter.
Explanation:
One is directly above the Gulf Stream and one is a little bit further above and to the right of the first one.
Hope this helps :)
Answer:
Yes topography can affect communication and civilization
Answer:
The properties of the asthenosphere are:
1. highly viscous
2. mechanically weak
3. ductile region of the upper mantle of the Earth
