In one year, the number of times an average person's heart beats is 4.21 107
2 answers:
42100000, so this is in scientific notation.
You might be interested in
Yes, true because all rectangles have 4 sides with opposite sides that are parallel.
Answer:
Download photomath you can take a picture of the equation and it will show you how it should be graphed.
The answer is that because I just did that in class.