Step-by-step explanation:
Water makes up more than half of our body weight. Without water, all organisms in the world would die. Water is necessary not only for drinking but also for our day to day life purposes like bathing, cooking, cleaning, and washing and so on. We cannot imagine a life without water.
Answer:
4
Step-by-step explanation:
yea
Answer: <em>A) -11+2x</em>
Step-by-step explanation:
- <em>-2(4-2x)-3-2x =
</em> - <em>-8+4x -2x -3 =
</em> - <em>-8-3+2x =
</em> - <em>2x-11 or </em><em>-11+2x</em><em>
</em>
The amount produced by one tree times by how many trees:
(2.6 x 10^2) x (3.9 x 10^11)
260 x 390000000000 = 101400000000000 pounds of oxygen each year
101400000000000 / 365 = 280000000000 each day (rounded up)
ANSWER = 2.8 x 10^11
