Answer:
option c is correct
Step-by-step explanation:
<h2>I hope it's help you </h2>
Answer:
the velocity of the wave would be 1.5m/s
Answer:
E
Step-by-step explanation:
because it makes sense
Answer:
14:11
Step-by-step explanation:
All you need to do is add 9 to both sides of the ratio 5:2, then getting your final answer which is 14:11.
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