A project will take 63 days by team A, and then another 28 days by team B to complete. If both teams are to work on this project together, it will take 48 days to complete. If team A is to work 42 days, how many days will it take team B alone to complete the rest of this project

c

step-by-step explanation:

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.

could you provide figure.

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.