Answer:
80%
Explanation:

800 / 1000 = 0.8
Efficiency = 0.8 *100 = 80%
Answer: as the public need for equal access for people with disabilities became understood, laws were enacted to mandate assistive technologies inclusion in almost all public spaces
Explanation: I just took the test but my teachers a füçkįñg čūńt so don't know if the this will help
1,) C
2,) C
Hope this helps
Answer:
c. they travel through all forms of matter
Explanation:
Answer:
i believe the answer to you question is gravity and tension