Answer:
Step-by-step explanation:
That would be 0=12 or 10 so that means you have to add 2 to 10.
Answer:
Each book cost $3.55
Step-by-step explanation:
(A)
1,4
1,3
1,2
1,1
2,1
2,2
2,3
2,4
3,1
3,2
3,3
3,4
4,1
4,2
4,3
4,4
5,1
5,2
5,3
5,4
6,4
6,3
6,2
6,1
(B)
3%
(C)
I'm not sure about the answer for C, Sorry. Hope this helps!