A country commits to decreasing spending for infrastructure in various ways at a rate 30% per year at the time of the announcement the country is spending $12 billion per year which graph models the amount of infrastructure spending for future years?

mx+89b(-98)nb

step-by-step explanation:

answer: 819.89 miles across america

step-by-step explanation:

the ratios are reciprocals im positive

step-by-step explanation:

they are all positive numbers so it wouldn't be the other ones

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.