Answer:

Step-by-step explanation:
1/2+1/3 L.C.M = 6

8 balls = 16
1 ball = 2
32 balls = 64
Answer: 13
Step-by-step explanation: because I have the whole bookanswer duh
Answer:
-3-(-7)
when subtracting a negative the signs turn in to addition
-3+(+7)
4
Step-by-step explanation:
Longest book: 396 Shortest book: 1/4×396=99 Middle book: 3×99= 297
<span>
If the book in the middle of her shelf has three times the number of pages of the shortest book then how many pages does the middle book have?
Answer: 297</span>