Hi. What grade are you in?
Answer:
We need to know the other marbles in the bag and how many there are of each.
Answer:
A- A teacher has 12 girls and 15 boys in her class.
Step-by-step explanation:
12/3= 4
15/3= 5
This means that it will have a ratio of 4 to 5 because it is the only problem where you are able to divide both with a common number, which is 3.
Answer:
○ B. distributive
Step-by-step explanation:
They factored out the Greatest Common Factor.
I am joyous to assist you anytime.