Answer:
the first diagram
Step-by-step explanation:
first one
I don't know the official answer but I can confirm for you that it is either C or D. I just don't remember how to determine which way the sign goes. Sorry
Answer:
The ratio of blue to red marbles is 3 to 8.
Hope this helps :) have a good day!
24. two negatives become a positive
I belive the 3rd picture is A so sorry if i get this wrong