The number of books that can be shelved is 45. So then we know that the amount that need to be shelved <em>can</em> be 45, if the bookshelf had 0 books on it. This means that it can have the equal part of the inequality sign.
However, the amount of book that need to be shelved cannot <em>exceed</em> 45, so b must be less than 45.
Therefore, the answer must be D) b ≤ 45.
11 oz = 311.845 or 311.8 grams
1,000grams = 35.274 or 35.3 oz
X y
4 650
7 575
11 475
there ya go ^^
4-x=3
Double the 3 witch is =6
And add 8 witch is
6+8=14
