Actually question 16 strikes me as meaningless. If god "creates" something, that something must be a physical thing, which potentially influences our world (unlike the Dragon in the proverbial garage). That, or I misunderstood the meaning of "create".
Squares and circles are not physical things. They are mathematical concepts. We don't create them, we imagine them. Likewise, the fact that 1+1=2 (and not 72) is only based on mathematical concepts. Actually 1+1=2 is not even a fact, that's a tautology. It says nothing about our world[1].
Of course, an omnipotent God could totally make us believe that 1+1=72, or that square circles actually exist in our world. But that wouldn't make it true. That just would make us irrational.
[1]: the concept itself says nothing, but of course, the fact that we thought the concept says a lot about us and our universe.