Answer:
option B
Step-by-step explanation:
To find the number which is written in the standard form,
We expand
and multiply by 5 to get


=5000
It was 65 degrees by lunch time.
Answer:

Step-by-step explanation:
As I mentioned earlier with a single side (line), rotations do not change the size of something. Only dilations do that. This goes for both lines AND shapes.
However, if the question said she dilated the piece, then yes, the length in inches would be different. However, rotation just changes the position and nothing happens to the length.
Hope this helped!
Answer:
The common factors of 45 and 72 are 9, 3, 1
Step-by-step explanation:
48+56=104; 170-104= 66. The librarian needs to pack 66 more books.