Answer:
32
Step-by-step explanation:
the country would need 30 to 33 trees
A and E
-3(x - y) = -3x + 3y = 3y - 3x
A. E
Answer: The point of intersection is (0,4).
84: 7 would reduce to 12:1 or 12
See, if you divide 84 by 7, you'd get 12. (Hope this help, I guess :>)