Hello.
The answer is: D. wavelength
This is correct because frequency x wavelength = speed
Have a nice day
Answer:
Explanatioyour answers look right, but if there has , has to be another answer its a , but your answers are right
That isnt a question so no one will know the answer to what you are talking about. I suggest adding a sceenshot or picture of the question.
Explanation:
right
