Answer:
you kinda gave away the answer
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.
Your going to feel 'Hot' when you walk outside.
The correct answer is letter b. line up in the direction of Earth s magnetic field. When molten material hardens into rock on the ocean floor, the domains of the iron it contains it <span>lines up in the direction of Earth s magnetic field.</span>
