Is a gas can supposed to be vented?

Yes, as long as the gas can has been completely washed with soap.

Contact the police immediately.

As a simple example, let's say we're subtracting ¾ from 1. Convert 1 to 4/4. 4/4 - ¾ = ¼. If the whole number is something else, let's say 6,...

The amount of food depends on the puppy's weight. Look on the food packaging for the recommended amount for your puppy's weight. Double check you aren't under or over feeding...

That depends on the size of the wire that comes into the circuit. If you have a number 10 wire, for instance, that's equivalent to 30 amps.

You may have gotten a clog in your evaporation system. This can happen when particles from a dirty gas can become stuck in the system lines. This is the system...

It is not necessary to clean a gas can; as long as it is being used, it should be fine. If the can has sat for some time and is...

You would use the noble gas before it. The noble gas for Neon (Ne) is [He] 2s2 2p6.

No, it isn't dangerous if it's actually abandoned. If you smell any gas, then get the utility to address it properly. Don't go within 20-feet of the line with any...

No. You need thick-walled threaded pipe for most anything that's concealed. The Pro-Flex may not even stand up to an unknowing gardener's shovel.