If you are 29 years old, you have been alive for about 920,000,000 seconds. write this number in scientific notation.

When you write something in scientific notation, you essentially move the decimal point to make the number easier to work with.

920,000,000 = 9.2x10^8

The exponent of 8 means that when you move the decimal point in 9.2 over to the right 8 spaces, you get the full number.

Something that is true about that is that it has numbers