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3 votes
#7) How many waves are in this picture?

#7) How many waves are in this picture?-example-1
User Mr NAE
by
6.3k points

2 Answers

3 votes

Answer:

B.

Step-by-step explanation:

I don't know much about this subject, but it seems that a wave is when the line is above the line in the middle.

User InsaneCat
by
6.5k points
2 votes

Answer:

4

Step-by-step explanation:

User Imran Saeed
by
6.3k points