Answer:
the desk is the answer because the sound wave is propagating through the solid bench.
Answer:
300
Explanation:
20% is 1/5
60 multipled by 5/1 is 300 people total
Answer:
Being a parent is the most wonderful—and hardest—job in the world. If you have a child with special needs, your job is no less wonderful, but it can be more complicated.
Explanation: