Answer:
less than 17 minutes
Step-by-step explanation:
Answer:
Option D.
Step-by-step explanation:

If you do it for all the x's and y's you will have always 3.
10000 millions or 999 billion is 1 trillion
Answer:
Su has 17 bears
Step-by-step explanation:
Su has 15, Erin takes out 7 of her collection and splits evenly. each sister should get 2 each. Su has 17.