Answer:
A
Step-by-step explanation:
Yeah there all right but I have a little hinch for the last and first one
Answer:
by adding a transverse line to it interesting both of them
Scientific notation is a way of writing very large or very small numbers. A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. For example, 650,000,000 can be written in scientific notation as 6.5 ✕ 10^8.
