Answer:
B.
Step-by-step explanation:

Answer:
i-
Step-by-stes 32 p explanation:
Answer:
6:8 and 9:12
Step-by-step explanation:
As long as you do the same thing to both parts of the ratio, it's the same ratio
Answer:
3 books
Step-by-step explanation:
She can carry 3 books in her backpack, this is because 1lb+3lb= 4
and if one book = 2lb each. Then 10-4 =6
so she has 6lb space remaning.
so 6lb divided by 2 = 3
Here is the answer, I think.