Answer:

Step-by-step explanation:
We know that
and
, so since 22 is closest to 25, then we can say that 
The place value of the digit 3 is millions.
Hope this helps!
Answer: C
Step-by-step explanation:
The radius of a circle is half way in the center.
The diameter of a circle is all the way in the center.
( there is a picture to give you a visual understanding ) :)
If you have any questions be free to ask!!!!!! :)
1 3/6 + 4/6 = 1 7/6 = 2 1/6