Round each number to the nearest thousand. which is the best estimate for the sum of 472,378+178,261?
a. 650,000
b. 650,600
c. 651,000
d. 652,000

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.

that would be a prism, if not right, feel free to correct me

i think it's b. 5.5

step-by-step explanation:

because if you subtract 2 from 7.5 that's what you

hope that . i might be wrong though =i

answer: a 45 rotation counterclockwise

step-by-step explanation: