Fulcrum I believe
hope it helps
I'm pretty sure it's China.
Hope this helps you!
Answer: am equals 11 and ab equals 50÷8
Explanation:
Just add or divide or multiple or subtract
Answer:
D
Explanation:
If NASA had constructed a Space Shuttle without knowing if it would be safe for its passengers, there could be many casualties. So they would test it beforehand using a model, to make sure that it will be safe and sturdy for when they build it.
