Does the moon revolve around earth once every 27 days or 29 1/2 days?

When you cross a time zone going east what happens to the time

Rescooperate ice cream shop recently analyzed their books. they found that in the past year, they made 100000 selling ice cream and spent 75000 on supplies and factory space. the remaining 25000 represents

In a class of 20 students, what democratic form of governance makes the most sense