Six mystery books, five science books, four history books, and three adventure books add up to 18 books on the shelf.
18 divided by 9 = 2 books >> which equals 1/9 of the shelf
2/9 equals 4 books ...etc
The four history books would equal 2/9 and would be your answer!
Answer:
a^2
b^3
c^2
Step-by-step explanation:
I took the quiz it was right
ok so the answers are:
1) x-10/x-8
2) x+7/x-4
3) x-9/x+1
4) x-3/x+3