True
72 divided by 36 is 2
-21.8+18.3
or 18.3-21.8
or the answer which is -3.5
1. A and B are both solutions
2. B
3. C
I hope this helps!
4 and a half to fill
30 in total minus the ones already used 30 - 18 = 12
A forth of the pages she wants to save which is about 7.5 of the total
12 - 7.5
Means she only has 4.5 pages left to use before she starts using her extra vacation pages
