12% error. To find out subtract the difference between the estimate and the actual amount sold and divide the difference by the estamite.
Answer:
Nitrous Oxide
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<h2>N. O</h2>
___________
Because ,the resulting Height would be Zero which won't be able to form a ∆ .
The given expression is :
2xx+3-5(x-2)
We know that,
Aleena expands 2xx+3-5(x-2) as 2x²+3-5x-10. She is mistaken because the sign before 10 should be +10 instead of -10. Hence, the correct expanded form is 2x²+3-5x+10. Hence, this is the required solution.
Answer:
B
Step-by-step explanation:
Carbon dioxide from the atmosphere dissolves in the surface waters of the ocean. Some of the carbon dioxide stays as dissolved gas, but much of it gets turned into other things. Photosynthesis by tiny marine plants (phytoplankton) in the sunlit surface waters turns the carbon into organic matter.