Answer:
3x+y=45......equation 1
x-y=20......equation 2
Explanation:
There are now two equations, solve them using elimination or substitution method
I'm not 100% sure this is correct but this is the way I had learned.
In the map projections shown in the picture provided, the correct answer is C. The first is Mercator, the second is orthographic, and the last is Lambert Conformal Conic.
Answer:
thicker
Explanation:
The continental crust is thicker and less dense than oceanic crust
Answer:
These plates were formed when earth's crust broke apart at the beginning of the global Flood.
The earth has enough gravity for strong bones and muscles.; b. There is not too much gravity for us to move and for birds to fly.; c. There is enough gravity to hold a livable atmosphere.; d. Earth has a solid surface for life.
Explanation: