Answer:
<em>There are 1700 books in the library.</em>
Step-by-step explanation:
<em>If 28% of the books is non-fiction, that means the remaining 72% of books are fiction.</em>
If 72% of the books are fiction, 1224/72 will give us 1%, which is 17.
If 1% is 17 books, then 17*100=100% of books.
There are 1700 books in the library.
210.69 is the answer.
Sorry for not explaining my work, in a bit of a hurry. I had this question back when i was in school.
Hope this helps & good luck. :)
<em>see</em><em> </em><em>explanation</em>
f(x)= -2(x²+8x+16)-5
One and a half gallons. (1.5 gallons)
I just did one of these. I guessed that normal form is
Here' that's
Choice b