Answer:
y = -2x-18
y = 3/2x + 11/4
Step-by-step explanation:
Acetic propionic anhydride, C5H8O3
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Ref. Pubchem
Note: next time, please post chemistry questions in appropriate section.
Answer:
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Answer:
Hope you will understand and it will help you
<span>
<u><em>The correct answer is: </em></u>4.
<u><em>Explanation</em></u><span>
<u><em>: </em></u>To find this answer, we divide the number of windows, 50, by the length (in windows covered) of each covering, 15:
</span></span>

<span><span>.
This means that 3 coverings won't quite be long enough, so we will need 4. </span></span>