If there are 10 reams, and each ream is 32 ounces, then there is 320 ounces total im the case! Then, if you know that there are 16 ounces in a pound, then you can do 320/16, and get a total of 20 pounds in the case!
Hope this helped!
4:05 pm very simple just add 20 minutes to the time
If it's most likely A. or B.
Correct me if I'm wrong.
But, I hope this helps!
16-gon = 2,520 deg
2,520 divided by 16 = 157.5
157.5 deg