The answer is D) 8 hr work day
American colonial settlement could expand westward
Answer:
The answer is 15 grams
Explanation:
You have 2 parts of the rock. If the whole rock is equal to about 20grams, and one part of the rock is 5 then you just see how much grams you need to get to 20.
Equations: [20-5= 15] or [5+15=20]
Hope this helps <3
