In Ontario, what agreement outline the percentage of shares between two cofounders before filing the article of incorporation?

Typically, you'd have a shareholders agreement. However, if this is referring to Ontario, Canada and you want this document governed by...

Is it a breach of contract for my business lease? Do I have to pay them rent while this sign is still up?

The answer to your question depends on what the lease says. A full consultation would be necessary to properly advise you. I am a real estate...

Can a smartphone app require that its users never have been convicted of a felony?

I know of no law that would prohibit this.

No, a document is considered filed when the actual clerk of the court receives it, processes it, and stamps it as filed.

Commercial Sublease: How long do I have to stay before I can leave without liability? Can I go anytime after receiving notice?

The answer to your questions depends on your sublease and what it says. You may have claims here against the sub-landlord for breaching the...

How can I break the contract?

You cannot evict the tenant in this situation unless they are in breach of a provision of the lease.

Assuming that you are an at-will employee with no contract stating otherwise, yes, this is legal for your boss to do.

Is employee favoritism illegal

Yes, unless a the favoritism is based on a protected characteristic, such as race, gender, religion, disability status, age, etc.

What can I do to stop this.

Unfortunately, assuming you are an at-will employee, there is no legal right you have to be scheduled around your school schedule.

What are my options right now?

The answer to your question depends on what exactly the lease says. You may also have grounds to get out of it, if there was a failure by the...