there is 9 planes of symmetry in a cube
There are 31 planes of existence in Buddhist belief
Two planes intersect at a line. The line where they intersect pertains to both planes. In the same manner, if infinitely many planes intersect each other at the same line, then that line pertains to the infinitely many planes.
it has 5 planes: the base and 4 sides.
it has 5 planes of symmetry
10
You could maybe draw and cut out little planes and suitcases.
The answer depends on the volume of the individual suitcases. Also, because they are rigid, it also depends on the dimensions of the suitcases.
no smoking is allowed on public planes, national and international
There are many places whee one can purchase suitcases for traveling. One can purchase suitcases for traveling at popular stores such as Walmart, Target, and Macy's.
Yes.
Yes
No.
Cheap kid suitcases can be found on many sites on the internet. You may want to try eBay or Amazon and broaden your search by maybe only searching for "Suitcases".
if denture powder is powder than it is probly not allowed on planes cuz it might look suspitious.
Suitcases come in various sizes therefor it would depend on their sizes.
Yes they are allowed. So their is nothing wrong with it.