In 2000, the United States' national debt exceeded $5 billion dollars. Express the exact dollar amount in scientific notation Use complete sentences to explain, step by step, how to convert a number from standard form to scientific notation. You may
use your answer to question 1 to help you explain the process.
Calculate, in scientific notation, how many times greater the recorded debt in 2010 is compared to the recorded debt in
2000. Express your answer in proper scientific notation
I

step-by-step explanation:

what are the statements? and what do you mean by "216 2 1 6"?

answer: the proof is mentioned below.

step-by-step explanation:

since, given:   lines bc = ef

prove:   lines ac > ef

          statements                                           reason

1. bc=ef                                           1. given

2. ac= ab+bc                                 2. because b is the point between the  

                                                            line segment ac

3.   ac > bc                                       3. because if a line segment is equal to

                                                          the sum of two line segments then it is

                                                          always greater then each of these

                                                          individual line segments

4. ac > ef                                         4. by equality property.

wow ok so the answer is 1k or just k

because of combining like terms xd